1 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
3 * composite.h: Minor fixups.
4 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
5 to fix a misspelling, and change it to an inline function while
6 we're at it (it need not be a macro). All uses changed.
7 (composition_method, composition_valid_p):
8 Rewrite to avoid assignments in if-conditions.
10 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
12 Do not use global Lisp_Object in composition macros.
13 * composite.h (composition_temp): Remove declaration.
14 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
15 (composition_method, composition_valid_p): ...inline functions.
16 (compose_region): Remove the leftover.
17 * composite.c (composition_temp): Remove.
18 (run_composition_function, update_compositions)
19 (composition_compute_stop_pos, composition_adjust_point)
20 (Ffind_composition_internal):
21 * coding.c (handle_composition_annotation):
22 * xdisp.c (handle_composition_prop, check_point_in_composition):
23 Related users changed.
25 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
27 Drop FRAME_PTR typedef.
28 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
29 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
30 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
31 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
32 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
33 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
34 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
35 All related users changed.
37 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
39 * eval.c (default_toplevel_binding): New function.
41 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
42 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
43 (syms_of_eval): Export them.
44 * data.c (Fdefault_value): Micro cleanup.
45 * term.c (init_tty): Use "false".
47 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
49 Fix X GC leak in GTK and raw (no toolkit) X ports.
50 * xterm.c (x_free_frame_resources): If white and black relief
51 GCs are allocated, always free them here.
52 * xfns.c (x_make_gc): Omit redundant initialization.
53 * widget.c (create_frame_gcs): Remove the leftover.
54 (EmacsFrameDestroy): Do nothing because all GCs are now freed
55 in x_free_frame_resources.
57 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
59 * nsterm.m (windowWillResize:toSize:): Only change title if
60 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
62 (viewDidEndLiveResize): New method.
64 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
67 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
69 * insdel.c (adjust_after_replace, replace_range, del_range_2):
70 Do not check whether undo is enabled because record_insert and
71 record_delete does that themselves.
73 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
75 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
76 member which is not really used any more.
77 (FRAME_XIC_BASE_FONTNAME): Remove.
78 * xfns.c (xic_free_fontset): Adjust user.
79 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
80 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
81 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
82 (xdialog_show): Use eassert for debugging check.
83 * w32term.c (x_unfocus_frame): Remove unused dummy function.
85 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
87 * fileio.c, fns.c (merge): Move extern decl from here ...
88 * lisp.h (merge): ... to here.
90 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
92 Fix last font-related change.
93 * w32font.h (w32font_list_internal, w32font_match_internal):
95 * w32uniscribe.c (uniscribe_list, uniscribe_match):
96 (uniscribe_list_family): Adjust to match font API change.
97 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
98 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
100 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
102 * frame.h (FRAME_MOUSE_UPDATE):
103 * nsterm.m (ns_frame_up_to_date): Omit redundant check
104 whether hlinfo->mouse_face_mouse_frame is non-NULL.
106 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
108 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
109 * font.h (struct font_driver): Change list, match, and list_family
110 functions to accept struct frame * as first arg.
111 * font.c (font_score, font_compare, font_sort_entities): Remove
113 (font_sort_entities, font_list_entities, font_select_entity):
114 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
115 match font API change.
116 * xfont.c (xfont_list, xfont_match, xfont_list_family):
117 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
118 * ftxfont.c (ftxfont_list, ftxfont_match):
119 * xftfont.c (xftfont_list, xftfont_match):
120 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
121 * w32font.c (w32font_list, w32font_match, w32font_list):
122 (w32font_list_internal, w32_font_match_internal): Likewise.
123 * xfaces.c (Fx_family_fonts): Adjust user.
125 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
127 Do not use pure Xism x_wm_set_icon_position in non-X ports.
128 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
129 only if HAVE_X_WINDOWS is in use.
130 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
131 * nsterm.m (x_wm_set_icon_position): Remove no-op.
132 * w32term.c (x_wm_set_icon_position): Likewise.
133 * w32fns.c (x_icon): Adjust user.
135 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
137 * xterm.c (last_mouse_press_frame): Remove the
138 leftover which is not really used any more.
139 (handle_one_xevent, syms_of_xterm): Adjust users.
140 (x_flush): Call XFlush once per each X display, not frame.
141 This is better because this code always unconditionally skips
142 non-X frames in Vframe_list and issues the only XFlush if we
143 have more than one X frame on the same X display.
144 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
145 Use bool for booleans.
146 (x_draw_glyph_string_background, cvt_string_to_pixel):
147 (cvt_pixel_dtor): Drop unnecessary prototypes.
148 * xterm.h (x_display_ok): Adjust prototype.
150 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
152 Drop unnecessary functions that deals with frame pixel size.
153 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
154 (x_pixel_height): Drop prototypes.
155 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
156 (x_pixel_height): Drop implementations.
157 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
158 which should be always valid for window frame.
159 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
160 * w32menu.c (Fx_popup_dialog):
161 * xmenu.c (Fx_popup_dialog): Likewise for both.
163 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
165 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
166 frame parameters and call to Fmodify_frame_parameters just once.
167 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
168 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
169 and mention nil frame in docstring.
171 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
173 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
174 (x_figure_window_size): Likewise. Adjust to return long.
175 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
176 (toplevel): Move Qterminal_live_p to...
177 * terminal.c (toplevel): ...here, make it static, and...
178 (syms_of_terminal): ...DEFSYM here.
179 * frame.h (Qterminal_live_p): Remove declaration.
180 (make_frame, x_figure_window_size): Adjust prototype.
181 * nsfns.m (Fx_create_frame): Use long for window flags.
183 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
185 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
186 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
187 Do not assume that emacs_close (INT_MAX) is a no-op.
189 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
191 * xfaces.c (make_face_cache): For struct face_cache, prefer
192 xmalloc to xzalloc and so avoid redundant call to memset.
193 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
195 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
197 * fringe.c (draw_window_fringes, update_window_fringes)
198 (compute_fringe_widths):
199 * w32term.c (x_draw_glyph_string):
200 * window.c (candidate_window_p, Frecenter):
201 * xfaces.c (realize_basic_faces, realize_default_face)
202 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
203 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
204 * xfns.c (x_set_cursor_color, xic_free_xfontset):
205 * xmenu.c (Fx_menu_bar_open_internal):
206 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
207 * xsettings.c (xft_settings_event):
208 * xterm.c (x_draw_glyph_string, x_had_errors_p):
209 Use bool for booleans. Adjust style and comments where
211 * dispextern.h (draw_window_fringes, update_window_fringes)
212 (compute_fringe_widths):
213 * xterm.h (x_had_errors_p): Adjust prototype.
215 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
217 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
218 CHECK_LIST. Rewrite the loop to avoid useless local variable.
220 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
222 * fns.c (toplevel): Remove comment before Fsafe_length because
225 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
227 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
229 2013-07-28 Eli Zaretskii <eliz@gnu.org>
231 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
232 frame which got the message is still alive, before dereferencing
233 its pointer. (Bug#14970)
235 * frame.c (delete_frame): Test "this" frame's minibuffer window to
236 be a live window, before using it as such. (Bug#14970)
238 2013-07-27 Eli Zaretskii <eliz@gnu.org>
240 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
241 w32_detect_focus_change instead of doing part of its job by hand.
242 This fixes the problem whereby FOCUS_OUT events were not sent to
245 2013-07-26 Eli Zaretskii <eliz@gnu.org>
247 * process.c (Fprocess_list): Doc fix.
249 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
250 being re-exposed only if it didn't ask to become visible.
251 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
252 was previously iconified. (Bug#14841)
253 (x_iconify_frame): Mark the frame iconified.
255 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
257 Fix minor problems found by static checking.
258 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
259 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
261 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
263 * eval.c (set_specpdl_old_value): New function.
264 (unbind_to): Minor simplification.
265 (get_backtrace_frame): New function.
266 (Fbacktrace_frame): Use it. Add `base' argument.
267 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
268 (syms_of_eval): Export backtrace-eval.
269 * xterm.c (x_focus_changed): Simplify.
271 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
273 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
275 2013-07-24 Eli Zaretskii <eliz@gnu.org>
277 * xdisp.c (redisplay_window): Instead of moving point out of
278 scroll margin, reject the force_start method, and try scrolling
281 2013-07-24 Ken Brown <kbrown@cornell.edu>
283 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
286 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
288 * eval.c (Fprogn): Do not check that BODY is a proper list.
289 This undoes the previous change. The check slows down the
290 interpreter, and is not needed to prevent a crash. See
291 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
293 2013-07-23 Glenn Morris <rgm@gnu.org>
295 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
297 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
299 Port to GNU/Linux systems with tinfo but not ncurses.
300 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
301 to decide whether ncurses is being used. Without this change,
302 GCC complains about tgetent not being declared, on a system
303 that has tinfo installed but ncurses not installed.
305 * eval.c (Fprogn): Check that BODY is a proper list.
307 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
308 * data.c (Fsetq_default):
309 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
310 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
312 Tune by taking advantage of the fact that ARGS is always a list
313 when a function is declared to have UNEVALLED args.
315 * emacsgtkfixed.c: Port to GCC 4.6.
316 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
318 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
320 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
321 here to silence compiler warnings.
323 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
325 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
326 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
327 from messing up Emacs's 'struct frame' (Bug#14923).
329 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
331 * alloc.c (make_save_ptr_ptr): Define this function.
332 It was inadvertently omitted. It's needed only if
333 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
335 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
337 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
338 frame have focus (Bug#14895).
340 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
342 Avoid vfork-related deadlock more cleanly.
343 * callproc.c (child_setup): When the child's exec fails, output
344 the program name, as that's more useful. Use O_NONBLOCK to avoid
346 * process.c (create_process_1): Remove; no longer needed.
347 (create_process): Remove timer hack; no longer needed, now that
348 the child avoids deadlock.
350 2013-07-20 Glenn Morris <rgm@gnu.org>
352 * image.c (Fimage_flush): Fix doc typo.
354 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
356 Fix array bounds violation when pty allocation fails.
357 * process.c (PTY_NAME_SIZE): New constant.
358 (pty_name): Remove static variable; it's now auto.
359 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
360 Take pty_name as an arg rather than using a static variable.
362 (create_process): Recover pty_flag from process, not from volatile local.
363 (create_pty): Stay inside array even when pty allocation fails.
364 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
366 * lread.c (Fload): Avoid initialization only when lint checking.
367 Mention that it's needed only for older GCCs.
369 2013-07-20 Kenichi Handa <handa@gnu.org>
371 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
372 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
374 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
376 * lread.c (Fload): Avoid uninitialized warning.
378 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
380 Fix some minor file descriptor leaks and related glitches.
381 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
382 (create_lock_file): Use write, not emacs_write.
383 * image.c (slurp_file, png_load_body):
384 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
385 (server_accept_connection):
386 Don't leak an fd on memory allocation failure.
387 * image.c (slurp_file): Add a cheap heuristic for growing files.
388 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
389 as that's what the other routines do. Maybe input need not be
390 blocked at all, but it's better to be consistent.
391 Avoid undefined behavior when strlen is zero.
393 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
394 (NSTATICS): Now a constant; doesn't need to be a macro.
396 2013-07-19 Richard Stallman <rms@gnu.org>
398 * coding.c (decode_coding_utf_8): Add simple loop for fast
399 processing of ASCII characters.
401 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
403 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
405 2013-07-19 Eli Zaretskii <eliz@gnu.org>
407 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
408 unportable 'struct x_display_info'.
409 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
412 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
414 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
415 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
417 (system_process_attributes): Prefer plain char to unsigned char
418 when either will do. Clean up properly if interrupted or if
419 memory allocations fail. Don't assume sscanf succeeds. Remove
420 no-longer-needed workaround to stop GCC from whining. Read
421 command-line once, instead of multiple times. Check read status a
424 Fix obscure porting bug with varargs functions.
425 The code assumed that int is treated like ptrdiff_t in a vararg
426 function, which is not a portable assumption. There was a similar
427 -- though these days less likely -- porting problem with various
428 assumptions that pointers of different types all smell the same as
429 far as vararg functions is conserved. To make this problem less
430 likely in the future, redo the API to use varargs functions.
431 * alloc.c (make_save_value): Remove this vararg function.
432 All uses changed to ...
433 (make_save_int_int_int, make_save_obj_obj_obj_obj)
434 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
436 (make_save_ptr): Rename from make_save_pointer, for consistency with
437 the above. Define only on platforms that need it. All uses changed.
439 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
441 * keyboard.c: Try to fix typos in previous change.
442 (DISPLAY_LIST_INFO): New macro.
443 (kbd_buffer_get_event): Do not access members that are not present
444 in X11. Revert inadvertent change of "!=" to "=".
446 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
448 * keyboard.c (kbd_buffer_get_event):
449 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
450 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
452 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
454 * filelock.c: Fix unlikely file descriptor leaks.
455 (get_boot_time_1): Rework to avoid using emacs_open.
456 This doesn't actually fix a leak, but is better anyway.
457 (read_lock_data): Use read, not emacs_read.
459 * doc.c: Fix minor memory and file descriptor leaks.
460 * doc.c (get_doc_string): Fix memory leak when doc file absent.
461 (get_doc_string, Fsnarf_documentation):
462 Fix file descriptor leak on error.
464 * term.c: Fix minor fdopen-related file descriptor leaks.
465 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
466 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
468 * charset.c: Fix file descriptor leaks and errno issues.
470 (load_charset_map_from_file): Don't leak file descriptor on error.
471 Use plain record_xmalloc since the allocation is larger than
472 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
474 * eval.c (record_unwind_protect_nothing):
475 * fileio.c (fclose_unwind):
477 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
478 The replacement doesn't block input, but that no longer seems
481 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
483 * lread.c: Fix file descriptor leaks and errno issues.
484 (Fload): Close some races that leaked fds or streams when 'load'
486 (Fload, openp): Report error number of last nontrivial failure to open.
487 ENOENT counts as trivial.
488 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
490 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
491 now that the function is always called with a nonnegative arg.
492 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
493 All uses replaced with ...
494 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
496 A few more minor file errno-reporting bugs.
497 * callproc.c (Fcall_process):
498 * doc.c (Fsnarf_documentation):
499 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
500 * process.c (set_socket_option):
501 Don't let a constructor trash errno.
502 * doc.c: Include <errno.h>.
504 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
506 * w32fns.c (unwind_create_tip_frame): Fix declaration.
508 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
510 Fix w32 bug with call-process-region (Bug#14885).
511 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
512 to Fcall_process when the input is empty. This simplifies the
513 code a bit. It makes no difference on POSIXish platforms but
514 apparently it fixes a bug on w32.
516 Fix bug where insert-file-contents closes a file twice (Bug#14839).
517 * fileio.c (close_file_unwind): Don't close if FD is negative;
518 this can happen when unwinding a zapped file descriptor.
519 (Finsert_file_contents): Unwind-protect the fd before the point marker,
520 in case Emacs runs out of memory between the two unwind-protects.
521 Don't trash errno when closing FD.
522 Zap the FD in the specpdl when closing it, instead of deferring
523 the removal of the unwind-protect; this fixes a bug where a child
524 function unwinds the stack past us.
526 New unwind-protect flavors to better type-check C callbacks.
527 This also lessens the need to write wrappers for callbacks,
528 and the need for make_save_pointer.
529 * alloca.c (free_save_value):
530 * atimer.c (run_all_atimers):
532 * alloc.c (safe_alloca_unwind):
533 * atimer.c (unwind_stop_other_atimers):
534 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
535 * menu.c (cleanup_popup_menu) [HAVE_NS]:
536 * minibuf.c (choose_minibuf_frame_1):
537 * process.c (make_serial_process_unwind):
538 * xdisp.h (pop_message_unwind):
539 * xselect.c (queue_selection_requests_unwind):
540 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
541 * alloca.c (record_xmalloc):
542 Prefer record_unwind_protect_ptr to record_unwind_protect with
544 * alloca.c (Fgarbage_collect):
545 Prefer record_unwind_protect_void to passing a dummy.
546 * buffer.c (restore_buffer):
547 * window.c (restore_window_configuration):
548 * xfns.c, w32fns.c (do_unwind_create_frame)
549 New wrapper. All record-unwind uses of wrappee changed.
550 * buffer.c (set_buffer_if_live):
551 * callproc.c (call_process_cleanup, delete_temp_file):
552 * coding.c (code_conversion_restore):
553 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
554 * editfns.c (save_excursion_restore)
555 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
556 (save_restriction_restore):
557 * eval.c (restore_stack_limits, un_autoload):
558 * fns.c (require_unwind):
559 * keyboard.c (recursive_edit_unwind, tracking_off):
560 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
561 * macros.c (pop_kbd_macro, restore_menu_items):
562 * nsfns.m (unwind_create_frame):
563 * print.c (print_unwind):
564 * process.c (start_process_unwind):
565 * search.c (unwind_set_match_data):
566 * window.c (select_window_norecord, select_frame_norecord):
567 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
568 (fast_set_selected_frame):
569 * xfns.c, w32fns.c (unwind_create_tip_frame):
570 Return void, not a dummy Lisp_Object. All uses changed.
571 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
572 * callproc.c (call_process_kill):
573 * fileio.c (restore_point_unwind, decide_coding_unwind)
574 (build_annotations_unwind):
575 * insdel.c (Fcombine_after_change_execute_1):
576 * keyboard.c (read_char_help_form_unwind):
577 * menu.c (unuse_menu_items):
578 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
579 * sound.c (sound_cleanup):
580 * xdisp.c (unwind_redisplay):
581 * xfns.c (clean_up_dialog):
582 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
583 Accept no args and return void, instead of accepting and returning
584 a dummy Lisp_Object. All uses changed.
585 * cygw32.c (fchdir_unwind):
586 * fileio.c (close_file_unwind):
587 * keyboard.c (restore_kboard_configuration):
588 * lread.c (readevalllop_1):
589 * process.c (wait_reading_process_output_unwind):
590 Accept int and return void, rather than accepting an Emacs integer
591 and returning a dummy object. In some cases this fixes an
592 unlikely bug when the corresponding int is outside Emacs integer
593 range. All uses changed.
594 * dired.c (directory_files_internal_unwind):
595 * fileio.c (do_auto_save_unwind):
596 * gtkutil.c (pop_down_dialog):
597 * insdel.c (reset_var_on_error):
598 * lread.c (load_unwind):
599 * xfns.c (clean_up_file_dialog):
600 * xmenu.c, nsmenu.m (pop_down_menu):
601 * xmenu.c (cleanup_widget_value_tree):
602 * xselect.c (wait_for_property_change_unwind):
603 Accept pointer and return void, rather than accepting an Emacs
604 save value encapsulating the pointer and returning a dummy object.
606 * editfns.c (Fformat): Update the saved pointer directly via
607 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
608 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
609 (unwind_body): New function.
610 (record_unwind_protect): First arg is now a function returning void,
611 not a dummy Lisp_Object.
612 (record_unwind_protect_ptr, record_unwind_protect_int)
613 (record_unwind_protect_void): New functions.
614 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
615 * fileio.c (struct auto_save_unwind): New type.
616 (do_auto_save_unwind): Use it.
617 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
618 * insdel.c (struct rvoe_arg): New type.
619 (reset_var_on_error): Use it.
620 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
622 (specbinding_func): Remove; there are now several such functions.
623 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
624 (set_unwind_protect_ptr): New function.
625 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
627 Be simpler and more consistent about reporting I/O errors.
628 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
629 Say "Read error" and "Write error", rather than "I/O error", or
630 "IO error reading", or "IO error writing", when a read or write
632 * process.c (Fmake_network_process, wait_reading_process_output)
633 (send_process, Fprocess_send_eof, wait_reading_process_output):
634 Capitalize diagnostics consistently. Put "failed foo" at the
635 start of the diagnostic, so that we don't capitalize the
636 function name "foo". Consistently say "failed" for such
638 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
639 All callers changed. This is so it can use report_file_error.
640 * sysdep.c (serial_open, serial_configure): Capitalize I/O
641 diagnostics consistently as above.
643 * fileio.c (report_file_errno): Fix errno reporting bug.
644 If the file name is neither null nor a pair, package it up as a
645 singleton list. All callers changed, both to this function and to
646 report_file_error. This fixes a bug where the memory allocator
647 invoked by list1 set errno so that the immediately following
648 report_file_error reported the wrong errno value.
650 Fix minor problems found by --enable-gcc-warnings.
651 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
652 * keyboard.c (kbd_buffer_get_event): Remove unused local.
654 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
656 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
657 Set event->arg to Qt if switch-event shall be generated.
658 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
660 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
662 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
665 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
666 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
667 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
668 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
669 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
670 and there is a focused frame.
671 (head_table): Add focus-in and focus-out.
672 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
673 bind to handle-focus-in/out.
675 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
676 (Fhandle_switch_frame): Call Fhandle_focus_in.
677 (syms_of_frame): defsubr handle-focus-in/out.
679 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
681 Fix porting bug to older POSIXish platforms (Bug#14862).
682 * sysdep.c (emacs_pipe): New function, that implements
683 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
684 This should port better to CentOS 5 and to Mac OS X 10.6.
685 All calls to pipe2 changed.
687 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
688 This makes the code easier to read and the executable a bit smaller.
689 Do not replace all calls to Fcons that happen to create lists,
690 just calls that are intended to create lists. For example, when
691 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
692 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
693 Similarly for list2 through list5.
694 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
695 * bytecode.c (exec_byte_code):
696 * callint.c (quotify_arg, Fcall_interactively):
697 * callproc.c (Fcall_process, create_temp_file):
698 * charset.c (load_charset_map_from_file)
699 (Fdefine_charset_internal, init_charset):
700 * coding.c (get_translation_table, detect_coding_system)
701 (Fcheck_coding_systems_region)
702 (Fset_terminal_coding_system_internal)
703 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
704 * composite.c (update_compositions, Ffind_composition_internal):
705 * dired.c (directory_files_internal, file_name_completion)
707 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
708 * doc.c (Fsnarf_documentation):
709 * editfns.c (Fmessage_box):
711 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
712 (Feval, eval_sub, Ffuncall, apply_lambda):
713 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
714 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
715 (Fset_file_times, Finsert_file_contents)
716 (Fchoose_write_coding_system, Fwrite_region):
717 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
718 * font.c (font_registry_charsets, font_parse_fcname)
719 (font_prepare_cache, font_update_drivers, Flist_fonts):
720 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
721 * frame.c (make_frame, Fmake_terminal_frame)
722 (x_set_frame_parameters, x_report_frame_params)
723 (x_default_parameter, Fx_parse_geometry):
724 * ftfont.c (syms_of_ftfont):
725 * image.c (gif_load):
726 * keyboard.c (command_loop_1):
727 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
728 (Fcopy_keymap, append_key, Fcurrent_active_maps)
729 (Fminor_mode_key_binding, accessible_keymaps_1)
730 (Faccessible_keymaps, Fwhere_is_internal):
731 * lread.c (read_emacs_mule_char):
732 * menu.c (find_and_return_menu_selection):
733 * minibuf.c (get_minibuffer):
734 * nsfns.m (Fns_perform_service):
735 * nsfont.m (ns_script_to_charset):
736 * nsmenu.m (ns_popup_dialog):
737 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
738 (Fx_own_selection_internal):
739 * nsterm.m (append2):
740 * print.c (Fredirect_debugging_output)
741 (print_prune_string_charset):
742 * process.c (Fdelete_process, Fprocess_contact)
743 (Fformat_network_address, set_socket_option)
744 (read_and_dispose_of_process_output, write_queue_push)
745 (send_process, exec_sentinel):
746 * sound.c (Fplay_sound_internal):
747 * textprop.c (validate_plist, add_properties)
748 (Fput_text_property, Fadd_face_text_property)
749 (copy_text_properties, text_property_list, syms_of_textprop):
750 * unexaix.c (report_error):
751 * unexcoff.c (report_error):
752 * unexsol.c (unexec):
753 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
754 (Fformat_mode_line, syms_of_xdisp):
755 * xfaces.c (set_font_frame_param)
756 (Finternal_lisp_face_attribute_values)
757 (Finternal_merge_in_global_face, syms_of_xfaces):
758 * xfns.c (x_default_scroll_bar_color_parameter)
759 (x_default_font_parameter, x_create_tip_frame):
760 * xfont.c (xfont_supported_scripts):
761 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
762 (menu_help_callback, xmenu_show):
764 * xterm.c (set_wm_state):
765 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
766 and similarly for list2 through list5.
768 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
770 * callproc.c (Fcall_process_region): Fix minor race and tune.
771 (create_temp_file): New function, with the temp-file-creation part
772 of the old Fcall_process_region. Use Fcopy_sequence to create the
773 temp file name, rather than alloca + build_string, for simplicity.
774 Don't bother to block input around the temp file creation;
775 shouldn't be needed. Simplify use of mktemp. Use
776 record_unwind_protect immediately after creating the temp file;
777 this closes an unlikely race where the temp file was not removed.
778 Use memcpy rather than an open-coded loop.
779 (Fcall_process_region): Use the new function. If the input is
780 empty, redirect from /dev/null rather than from a newly created
781 empty temp file; this avoids unnecessary file system traffic.
783 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
785 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
786 Simplify by making this case like the other two. This is a bit
787 slower on obsolete hosts, but the extra complexity isn't worth it.
789 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
790 * process.c (create_process) [!DOS_NT]:
791 Remove now-unnecessary calls to emacs_close.
793 2013-07-13 Eli Zaretskii <eliz@gnu.org>
795 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
796 returning early. (Bug#14850)
798 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
799 and inhibit-iso-escape-detection attributes of 'undecided'.
802 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
804 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
805 Reported by Herbert J. Skuhra in
806 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
808 Don't lose top specpdl entry when memory is exhausted.
809 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
810 specpdl overflow here, to simplify callers; all callers changed.
811 Always reserve an unused entry at the stack top; this avoids
812 losing the top entry's information when memory is exhausted.
814 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
816 Clean up errno reporting and fix some errno-reporting bugs.
817 * callproc.c (Fcall_process):
818 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
819 * process.c (create_process, Fmake_network_process):
820 * unexaix.c (report_error):
821 * unexcoff.c (report_error):
822 Be more careful about reporting the errno of failed operations.
823 The code previously reported the wrong errno sometimes.
824 Also, prefer report_file_errno to setting errno + report_file_error.
825 (Fcall_process): Look at openp return value rather than at path,
826 as that's a bit faster and clearer when there's a numeric predicate.
827 * fileio.c (report_file_errno): New function, with most of the
828 old contents of report_file_error.
829 (report_file_error): Use it.
830 (Ffile_exists_p, Ffile_accessible_directory_p):
831 Set errno to 0 when it is junk.
832 * fileio.c (Faccess_file):
833 * image.c (x_create_bitmap_from_file):
834 Use faccessat rather than opening the file, to avoid the hassle of
835 having a file descriptor open.
836 * lisp.h (report_file_errno): New decl.
837 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
840 * process.c (create_process, wait_reading_process_output) [AIX]:
841 Remove obsolete SIGHUP-related code, as Emacs no longer disables
842 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
843 a multithreaded environment anyway).
844 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
846 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
848 * image.c (x_find_image_file): Don't close a remote file handle.
850 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
852 Fix races with threads and file descriptors.
853 * callproc.c (Fcall_process_region):
854 * dired.c (open_directory):
855 * emacs.c (main, Fdaemon_initialized):
856 * image.c (x_find_image_file):
857 * inotify.c (Finotify_rm_watch):
858 * lread.c (Flocate_file_internal):
859 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
860 * term.c (term_mouse_moveto, init_tty):
861 * termcap.c (tgetent):
862 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
863 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
864 * unexhp9k800.c, unexmacosx.c (unexec):
865 * callproc.c (Fcall_process_region):
866 Use emacs_close, not close.
867 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
868 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
869 and posix_close function on current platforms (which all lack them).
870 (emacs_close): Use it. This should fix the races on GNU/Linux and
871 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
872 and it should avoid closing random victim file descriptors on
875 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
877 * inotify.c (uninitialized): Remove. All uses replaced by -1.
878 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
881 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
882 This is for .gdbinit xbacktrace.
884 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
885 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
886 (emacs_set_tty): Now static.
887 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
888 * term.c (tty_capable_p, tty_default_color_capabilities)
889 (get_tty_terminal, term_mouse_movement)
890 (handle_one_term_event, init_tty, maybe_fatal):
891 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
892 (tgetent, scan_file, name_match, compare_contin):
893 * terminal.c (get_terminal):
894 Use bool for boolean.
895 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
896 Prefer char to unsigned char if either will do.
897 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
898 (tty_write_glyphs): Prefer int to unsigned.
899 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
901 * termcap.c (tprint, main) [TEST]: Remove non-working test.
903 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
906 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
907 (B__dummy__): New dummy symbol, to pacify C89.
908 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
909 they can't grok varargs macros.
910 * dispnew.c (add_window_display_history)
911 (add_frame_display_history):
912 * print.c (print_object):
913 * xdisp.c (debug_method_add):
914 Use %p printf format only for void pointers.
915 * emacs.c (usage_message): New constant, replacing ...
916 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
917 (main): Adjust to usage reorg.
918 * fns.c (syms_of_fns):
919 * profiler.c (syms_of_profiler):
920 Don't use non-constant struct initializers.
921 * gnutls.h (gnutls_initstage_t):
922 * lisp.h (enum Lisp_Fwd_Type):
923 * lread.c (lisp_file_lexically_bound_p):
924 * xsettings.c (anonymous enum):
925 Remove trailing comma.
926 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
927 * lisp.h (ENUM_BF): Use unsigned if pedantic.
928 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
930 * regex.c (const_re_char): New type, to pacify strict C89.
931 All uses of 'const re_char' replaced to use it.
932 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
933 with glibc when strict C89. This change is imported from gnulib.
935 (_Restrict_arr_): Rename from __restrict_arr, similarly.
936 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
937 Omit GNU_LINUX implementation, since it requires long long.
938 * xterm.c (x_draw_underwave):
939 Do not assume the traditional order of struct's members.
940 (x_term_init): Rewrite to avoid the need for non-constant structure
943 Syntax cleanup, mostly replacing macros with functions.
944 This removes the need for the syntax_temp hack.
945 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
946 * syntax.c (SYNTAX_INLINE): New macro.
947 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
948 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
949 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
950 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
951 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
952 (SYNTAX_COMEND_FIRST): Now functions, not macros.
953 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
954 Now constants, not macros.
955 (syntax_temp) [!__GNUC__]: Remove.
956 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
957 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
958 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
959 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
960 Move here from syntax.h; now functions, not macros. Except for the
961 last function, these are static since only syntax.c uses them.
962 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
963 All uses changed. Now a function, not a macro; use this fact
964 to simplify the code.
965 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
966 compiler bugs; no longer relevant.
967 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
968 (SYNTAX_INLINE): New macro.
969 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
970 for the new functions. Use bool for boolean member.
971 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
972 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
973 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
974 (SETUP_BUFFER_SYNTAX_TABLE):
975 Now extern inline functions, not macros.
976 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
977 Remove; all uses replaced by implementation.
978 (syntax_temp) [!__GNUC__]: Remove decl.
979 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
981 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
983 * emacs.c (main): Fix syntax error.
985 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
987 Timestamp fixes for undo (Bug#14824).
988 * atimer.c (schedule_atimer):
989 * fileio.c (Ffile_newer_than_file_p):
990 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
991 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
992 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
993 (syms_of_fileio): Remove Sclear_visited_file_name.
994 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
995 file doesn't exist; this avoids an ambiguity with negative timestamps.
996 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
997 * systime.h (make_emacs_time, invalid_emacs_time):
998 Don't assume struct timespec layout; POSIX doesn't guarantee it.
999 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1000 * undo.c (record_first_change): Push (visited-file-modtime) onto
1001 undo list rather than reimplementing it by hand, incorrectly.
1003 2013-07-09 Ken Brown <kbrown@cornell.edu>
1005 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1007 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1009 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1011 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1013 Handle errno and exit status a bit more carefully.
1014 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1015 number into an exit status. Instead, use EXIT_CANCELED.
1016 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1017 * callproc.c (relocate_fd):
1018 * emacs.c (close_output_streams, main):
1019 * process.c (create_process):
1020 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1021 Use emacs_perror for simplicity.
1022 * callproc.c (relocate_fd, main):
1023 * sysdep.c (sys_subshell):
1024 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1025 (shut_down_emacs): Use emacs_write, not write.
1026 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
1027 * fileio.c (Fcopy_file, e_write):
1028 * nsterm.m (ns_select):
1029 * process.c (send_process):
1030 * sound.c (vox_write):
1031 Use emacs_write_sig, not emacs_write.
1032 * lisp.h (emacs_write_sig, emacs_perror): New decls.
1033 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
1035 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
1037 (emacs_full_write): New function.
1038 (emacs_write): Rewrite to use it.
1039 (emacswrite_sig, emacs_perror): New functions.
1040 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
1042 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
1044 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
1045 on NS even if it is present. Pixmap on NS is a void*.
1047 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1049 Port to Ubuntu 10 (Bug#14803).
1050 Problem reported by T.V. Raman.
1051 * process.c (close_on_exec, accept4, process_socket):
1052 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
1054 2013-07-07 Eli Zaretskii <eliz@gnu.org>
1056 * w32.c (sys_dup): Declare prototype.
1060 * callproc.c [WINDOWSNT]: Include sys/socket.h.
1062 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1064 Make file descriptors close-on-exec when possible (Bug#14803).
1065 This simplifies Emacs a bit, since it no longer needs to worry
1066 about closing file descriptors by hand in some cases.
1067 It also fixes some unlikely races. Not all such races, as
1068 libraries often open files internally without setting
1069 close-on-exec, but it's an improvement.
1070 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
1071 * callproc.c (Fcall_process) [!MSDOS]:
1072 * emacs.c (main) [!DOS_NT]:
1073 * nsterm.m (ns_term_init):
1074 * process.c (create_process):
1075 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
1076 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
1077 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
1078 Prefer mkostemp with O_CLOEXEC to mkstemp.
1079 * callproc.c (relocate_fd) [!WINDOWSNT]:
1080 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
1081 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
1083 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
1084 Make the resulting file descriptor close-on-exec.
1085 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
1086 * lread.c (load_descriptor_list, load_descriptor_unwind):
1087 Remove; no longer needed. All uses removed.
1088 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
1089 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
1091 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
1092 (Fmake_network_process, Fnetwork_interface_list):
1093 (Fnetwork_interface_info, server_accept_connection):
1094 Make newly-created socket close-on-exec.
1095 * sysdep.c (emacs_open, emacs_fopen):
1096 Make new-created descriptor close-on-exec.
1097 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
1098 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
1100 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
1102 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
1103 for NS_IMPL_GNUSTEP.
1105 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
1107 Fix openp errno handling.
1108 * callproc.c (Fcall_process): Preserve openp errno around close.
1109 * lread.c (openp): Set errno when returning -1, as some callers
1112 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
1114 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
1116 * nsterm.h (NSSavePanel): Update comment.
1117 (NSAPP_DATA2_RUNFILEDIALOG): Define.
1118 (ns_run_file_dialog): Declare.
1120 * nsfns.m: Remove panelOK.
1122 (ns_run_file_dialog): New function.
1123 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
1124 event loop, so file dialog is popped up by ns_run_file_dialog, called
1125 by sendEvent (Bug#14578).
1126 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
1128 2013-07-06 Eli Zaretskii <eliz@gnu.org>
1130 * xdisp.c (default_line_pixel_height): New function.
1131 (pos_visible_p, move_it_vertically_backward, try_scrolling)
1132 (try_cursor_movement, redisplay_window, try_window)
1133 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
1135 * window.c (window_scroll_pixel_based): use
1136 default_line_pixel_height.
1138 * dispextern.h (default_line_pixel_height): Add prototype.
1140 * frame.c (x_set_line_spacing): Accept a float value for
1141 line-spacing parameter, per the documentation.
1143 * data.c (Fmultibyte_string_p): Doc fix.
1145 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
1147 Use emacs_open more consistently when opening files.
1148 This handles EINTR more consistently now, and makes it easier
1149 to introduce other uniform changes to file descriptor handling.
1150 * src/systdio.h: New file.
1151 * src/buffer.c (mmap_init):
1152 * cygw32.c (chdir_to_default_directory):
1153 * dispnew.c (Fopen_termscript):
1154 * emacs.c (Fdaemon_initialized):
1155 * fileio.c (Fdo_auto_save):
1156 * image.c (slurp_file, png_load_body, jpeg_load_body):
1157 * keyboard.c (Fopen_dribble_file):
1159 * print.c (Fredirect_debugging_output):
1160 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
1161 * termcap.c (tgetent):
1162 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
1163 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
1164 * w32term.c (w32_initialize) [CYGWIN]:
1165 * xfaces.c (Fx_load_color_file):
1166 Use emacs_open instead of plain open, and emacs_fopen instead of
1168 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
1169 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
1170 * callproc.c (default_output_mode): New constant.
1171 (Fcall_process): Use it to call emacs_open instead of plain creat.
1172 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
1173 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
1174 (emacs_fopen): New function.
1175 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
1176 Include <lisp.h>, for emacs_open.
1177 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
1179 Remove duplicate #include directives.
1180 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1182 Don't include stdio.h twice.
1183 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1184 Don't include sys/types.h or stdio.h twice.
1185 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1186 * lread.c: Don't include coding.h twice.
1187 * nsfont.m: Don't include frame.h twice.
1188 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1189 * ralloc.c: Don't include <unistd.h> twice.
1190 * xdisp.c: Don't include font.h twice.
1191 * xterm.c: Don't include fontset.h twice.
1192 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1194 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1196 Scale ImageMagick images more carefully.
1197 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1198 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1199 Be more careful about avoiding undefined behavior after
1200 integer overflow and division by zero.
1202 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1204 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1205 (syms_of_w32fns): DEFSYM them.
1206 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1207 (CCHDEVICENAME): Define macros if not defined.
1208 (struct MONITOR_INFO_EX): New struct.
1209 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1210 (enum_display_monitors_fn): New variable.
1211 (globals_of_w32fns): Initialize it.
1212 (Fx_display_pixel_width, Fx_display_pixel_height)
1213 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1214 multi-monitor setups in docstrings.
1215 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1216 screen size by primary monitor's millimeter per pixel.
1217 (w32_monitor_enum, w32_display_monitor_attributes_list)
1218 (w32_display_monitor_attributes_list_fallback)
1219 (Fw32_display_monitor_attributes_list): New functions.
1220 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1222 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1224 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1226 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1228 * fileio.c (Qfile_notify_error): New error symbol.
1230 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1231 * inotify.c (inotify_callback, symbol_to_inotifymask)
1232 (Finotify_add_watch, Finotify_rm_watch): Use it.
1233 (inotifyevent_to_event): Exchange order of cookie and file name.
1234 (Finotify_add_watch): Adapt docstring.
1236 * lisp.h (Qfile_notify_error): Declare.
1238 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1240 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1241 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1242 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1243 which did not work (see <http://bugs.gnu.org/14569#307>).
1244 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1245 && (!noninteractive || initialized)). This attempts to thread
1246 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1248 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1250 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1251 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1253 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1255 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1256 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1257 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1258 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1260 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1262 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1263 Define to __sys_siglist.
1265 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1267 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1268 word-wrap, so that overflow-newline-into-fringe would work in
1269 visual-line-mode. (Bug#2749)
1270 (move_it_in_display_line_to): When the last scanned display
1271 element fits exactly on the display line, and
1272 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1273 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1274 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1275 finding buffer position that corresponds to pixel coordinates,
1276 e.g. in buffer_posn_from_coords.
1278 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1280 * process.c (handle_child_signal): Call catch_child_signal if
1283 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1285 Don't convert function pointers to void * and back.
1286 It isn't portable C, and it's easy enough to avoid.
1287 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1288 (make_save_value): Add support for SAVE_FUNCPOINTER.
1289 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1290 * print.c (print_object):
1291 Distinguish function from object pointers.
1292 * lisp.h (SAVE_FUNCPOINTER): New constant.
1293 (SAVE_SLOT_BITS): Adjust to it.
1294 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1295 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1296 (voidfuncptr): New typedef.
1297 (struct Lisp_Save_Value): New member data[0].funcpointer.
1298 (XSAVE_FUNCPOINTER): New function.
1300 Simplify buildobj processing.
1301 * Makefile.in (buildobj.h): Make it a sequence of strings each
1302 followed by comma, rather than a single string. Put it into a
1303 .tmp file in case there's an error while generating it.
1304 (gl-stamp): Use .tmp for temp files.
1305 (mostlyclean): Clean .tmp files.
1306 * doc.c (buildobj): Move to just the routine that needs it.
1307 It's now an array of strings, so processing is simpler.
1309 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1311 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1312 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1313 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1314 Invoke malloc_enable_thread even when not interactive.
1315 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1316 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1317 in this case, since the underlying bug has now been fixed.
1319 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1321 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1322 unlinking it (bug#14691).
1324 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1326 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1327 before checking whether buffer is modified. This lets
1328 `kill-buffer-query-functions' cancel killing of the buffer or save
1329 its content before `kill-buffer' asks user the "Buffer %s
1330 modified; kill anyway?" question.
1332 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1334 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1335 Let the super performKeyEquivalent deal with them (Bug#14747).
1337 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1339 * widget.c (resize_cb): Remove unused local.
1341 Do not use GTK 3 if it exists but cannot be compiled.
1342 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1343 * xterm.c (x_error_handler) [!USE_GTK]:
1346 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1348 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1350 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1351 to the valid range of values. (Bug#14753)
1353 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1354 when moving point by using the current glyph matrix. This avoids
1355 the need to force redisplay when this function is called in a
1358 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1360 Fix minor problems found by static checking.
1361 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1362 Redo the latter's body to sidestep GCC parenthesization warnings.
1363 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1364 * coding.c (detect_coding, detect_coding_system):
1365 * coding.h (struct undecided_spec):
1366 Use bool for boolean.
1367 * image.c (QCmax_width, QCmax_height): Now static.
1368 * xdisp.c (Fmove_point_visually): Remove unused local.
1370 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1372 * xdisp.c (Fmove_point_visually): New function.
1374 2013-06-28 Kenichi Handa <handa@gnu.org>
1376 * coding.h (define_coding_undecided_arg_index): New enum.
1377 (coding_attr_index): New members
1378 coding_attr_undecided_inhibit_null_byte_detection,
1379 coding_attr_undecided_inhibit_iso_escape_detection,
1380 coding_attr_undecided_prefer_utf_8.
1381 (undecided_spec): New struct.
1382 (struct coding_system): New member `undecided' of the member
1385 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1386 (detect_coding): Likewise.
1387 (detect_coding_system): Likewise.
1388 (Fdefine_coding_system_internal): New coding system properties
1389 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1391 (syms_of_coding): Adjust for coding_arg_undecided_max.
1393 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1395 * image.c (x_from_xcolors): Remove unused local.
1397 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1399 Defer image data transfer between X client and server until actual
1402 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1405 * image.c (Destroy_Image): Remove.
1406 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1407 `mask_p', and `colors_p'. All uses changed.
1408 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1409 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1410 New macros for `flags' arg to x_clear_image_1.
1411 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1412 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1413 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1414 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1415 (image_get_x_image, image_unget_x_image): New functions or macros.
1416 (image_background, image_background_transparent, x_to_xcolors)
1417 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1418 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1419 instead of Destroy_Image.
1420 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1421 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1422 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1423 (imagemagick_load_image, svg_load_image): Use them instead of
1424 x_create_x_image_and_pixmap, and x_put_x_image followed by
1425 x_destroy_x_image, respectively.
1426 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1427 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1428 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1429 background_transparent fields.
1430 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1431 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1433 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1435 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1436 This mostly consists of undoing recent changes.
1437 * callproc.c (Fcall_process):
1438 * process.c (create_process):
1439 Do not worry about catching SIGCHLD here, undoing previous change.
1440 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1441 * process.c, process.h (catch_child_signal):
1442 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1443 * process.c (catch_child_handler): Don't worry about being called
1444 lazily and do not assume caller has blocked SIGCHLD, undoing
1445 previous change. Move first-time stuff back to
1446 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1447 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1448 set lib_child_handler if it's already initialized, which may
1449 help avoid problems on GNUStep.
1451 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1453 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1454 * callproc.c (Fcall_process):
1455 * process.c (create_process):
1456 Make sure SIGCHLD is caught before we fork,
1457 since Emacs startup no arranges to catch SIGCHLD.
1458 * process.c (lib_child_handler): Initialize to null, not to
1460 (catch_child_signal): Allow self to be called lazily.
1461 Do nothing if it's already been called.
1462 Assume caller has blocked SIGCHLD (all callers do now).
1463 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1464 just before it's really needed.
1465 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1466 since it hasn't been caught yet.
1468 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1470 * image.c (compute_image_size): New function to implement
1471 :max-width and :max-height.
1472 (imagemagick_load_image): Use it.
1474 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1476 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1477 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1479 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1480 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1481 the SIGCHLD handler, since the code is not atomic and (due to glib)
1482 signals may be arriving now.
1483 * sysdep.c (init_signals): Do not catch child signals here;
1484 'main' now does that later, at a safer time.
1486 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1488 Clean up SIGCHLD handling a bit (Bug#14569).
1489 * process.c, process.h (catch_child_signal):
1490 Now always extern, even if !NS_IMPL_GNUSTEP.
1491 * process.c (catch_child_signal): Move glib tickler here from
1492 init_process_emacs, so that it's done earlier in Emacs
1493 initialization. Also move the noninteractive && !initialized
1494 check here from init_process_emacs. This is all a bit cleaner for
1495 GNUish platforms, and I hope it works around the Cygwin bug.
1496 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1497 that glib signal handling is tickled before glib creates threads.
1499 * process.c (wait_reading_process_output): Avoid int overflow
1500 when reading more than 2 GiB total from a process.
1502 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1504 * process.c (create_process): Handle a couple more cases,
1505 i.e., work even if new_argv and wait_child_setup[i] are cached.
1506 Use Fcall_process's style for volatile vars.
1508 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1510 * process.c (create_process): Mark PROCESS volatile.
1512 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1514 Use C99-style flexible array members if available.
1515 This avoids some subtle aliasing issues, which typically
1516 aren't a problem with GCC but may be a problem elsewhere.
1517 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1518 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1519 In either case, it uses a flexible array member rather than
1520 the old struct hack. All uses changed.
1521 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1522 Adjust to sdata reorganization.
1523 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1524 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1525 that ports better to pre-C99 non-GCC.
1526 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1527 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1528 as the latter has changed.
1529 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1530 and port better to pre-C99 GCC.
1531 * image.c (struct xpm_cached_color):
1532 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1533 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1534 Use FLEXIBLE_ARRAY_MEMBER.
1535 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1536 Move decl to top level so it gets checked against implementation.
1537 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1538 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1540 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1542 * syntax.c: Integer cleanups.
1543 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1544 All uses that need 0-or-2 changed to:
1545 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1546 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1547 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1548 (char_quoted, prev_char_comend_first, back_comment)
1549 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1550 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1551 Use bool for boolean.
1552 (update_syntax_table, skip_chars, skip_syntaxes):
1553 Prefer int to unsigned when either will do.
1554 (back_comment): Return boolean success flag, like forw_comment,
1555 instead of positive-or-minus-1 (which might have overflowed int anyway).
1556 Don't stuff ptrdiff_t into int.
1557 (syntax_spec_code, syntax_code_spec): Now const.
1558 (Fmatching_paren, scan_lists, scan_sexps_forward):
1559 Use enum syntaxcode for syntax code.
1560 (Fmatching_paren): Check that arg is a character, not just an integer.
1561 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1562 (Finternal_describe_syntax_value): Omit no-longer-needed
1564 (skip_chars): Use char, not unsigned char, when the distinction
1566 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1567 * bytecode.c (exec_byte_code):
1568 * syntax.c (syntax_spec_code, Fchar_syntax)
1569 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1571 * syntax.h (SYNTAX_WITH_FLAGS):
1572 Omit unnecessary casts.
1574 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1576 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1577 line dimensions here, to avoid race conditions with the main
1578 thread. (Bug#14062, bug#14630, bug#14669)
1580 * w32term.c (w32_draw_window_cursor): Compute the header line and
1581 mode line dimensions here.
1582 <w32_system_caret_window, w32_system_caret_hdr_height>:
1583 <w32_system_caret_mode_height>: New variables.
1585 * w32term.h: Declare them.
1587 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1589 * alloc.c (die): Move "assertion failed" string here ...
1590 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1591 COND when SUPPRESS_CHECKING. This shrinks the executable text
1592 size by 0.8% to 2.2% when configured with --enable-checking,
1593 depending on optimization flags (GCC 4.8.1 x86-64).
1595 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1597 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1599 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1600 base is 2; this is more accurate.
1602 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1604 * sound.c (string_default): Move to !WINDOWSNT section.
1605 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1607 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1609 * sound.c: Integer cleanups.
1610 Remove unnecessary forward decls.
1611 (struct sound_device): The 'file' member is now a Lisp_Object, not
1612 a char *, so that we needn't invoke alloca on a huge size.
1613 (Fplay_sound_internal): Adjust to this.
1614 (string_default): New function.
1615 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1616 Use it to adjust to the struct sound_device change.
1617 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1618 (be2hs) [0]: Remove.
1620 * syntax.c (skip_chars): Don't use uninitialized storage
1621 when searching a multibyte buffer for characters that are not in a
1622 unibyte string that contains non-ASCII characters.
1624 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1626 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1627 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1629 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1631 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1633 2013-06-18 Kenichi Handa <handa@gnu.org>
1635 * font.c (Ffont_spec): Signal an error for an invalid font name
1638 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1640 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1641 In particular this ports to 32-bit sparc Sun cc.
1642 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1643 array with a dummy element at specpdl[-1], so that its address can
1645 (unbind_to): Do not copy the binding; not needed, now that we
1646 copy old_value in the one place where the copy is needed.
1647 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1648 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1649 (union specbinding): Rename from struct specbinding. Redo layout
1650 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1651 which is not portable. With Sun C 5.12 32-bit sparc, the
1652 declaration causes nargs to be an unsigned bitfield, a behavior
1653 that the C standard allows; but Emacs wants nargs to be signed.
1654 The overall type is now a union of structures rather than a
1655 structure of union of structures, and the 'kind' member is now a
1656 bitfield, so that the overall type doesn't grow. All uses changed.
1657 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1659 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1661 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1662 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1664 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1666 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1668 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1669 unless we know that the window w's frame is a frame object.
1670 Another attempt at solving bug#14062 and bug#14630.
1672 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1674 * textprop.c (property_set_type): New enum.
1675 (add_properties): Allow appending/prepending text properties.
1676 (add_text_properties_1): Factored out of Fadd_text_properties.
1677 (Fadd_text_properties): Move all the code into
1678 add_text_properties_1.
1679 (Fadd_face_text_property): New function that calls
1680 add_text_properties_1.
1682 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1684 Move functions from lisp.h to individual modules when possible.
1685 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1686 * alloc.c (XFLOAT_INIT, set_symbol_name):
1687 * buffer.c (CHECK_OVERLAY):
1688 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1689 (set_char_table_parent):
1690 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1691 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1692 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1693 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1695 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1696 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1697 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1698 (backtrace_args, backtrace_debug_on_exit):
1699 * floatfns.c (CHECK_FLOAT):
1700 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1701 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1702 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1703 (set_hash_index_slot):
1704 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1705 * marker.c (CHECK_MARKER):
1706 * textprop.c (CHECK_STRING_OR_BUFFER):
1707 * window.c (CHECK_WINDOW_CONFIGURATION):
1708 Move here from lisp.h, and make these functions static rather than
1710 * buffer.c (Qoverlayp):
1712 * fns.c (Qhash_table_p):
1713 * window.c (Qwindow_configuration_p):
1715 * lisp.h: Remove the abovementioned defns and decls.
1717 Use functions, not macros, for XINT etc (Bug#11935).
1718 In lisp.h, prefer functions to function-like macros, and
1719 constants to object-like macros, when either will do. This:
1720 . simplifies use, as there's no more need to worry about
1721 arguments' side effects being evaluated multiple times.
1722 . makes the code easier to debug on some platforms.
1723 However, when using gcc -O0, keep using function-like macros
1724 for a few critical operations, for performance reasons.
1725 This sort of thing isn't needed with gcc -Og, but -Og
1726 is a GCC 4.8 feature and isn't widely-enough available yet.
1727 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1728 Remove enum lsb_bits; no longer needed.
1729 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1730 * buffer.c (Qoverlap):
1732 * fns.c (Qhash_table_p):
1733 Now extern, so lisp.h can use these symbols.
1734 * dispextern.h: Include character.h, for MAX_CHAR etc.
1735 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1736 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1737 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1738 (GLYPH_CODE_P): Move here from lisp.h.
1739 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1740 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1741 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1742 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1743 XUNTAG now returns void *.
1744 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1745 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1746 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1747 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1748 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1749 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1750 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1751 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1752 New macros, renamed from their sans-lisp_h_ counterparts.
1753 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1754 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1755 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1756 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1757 If compiling via GCC without optimization, define these as macros
1758 in addition to inline functions.
1759 To disable this, compile with -DINLINING=0.
1760 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1761 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1762 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1763 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1764 (INTMASK, VALMASK): Now macros, since static values cannot be
1765 accessed from extern inline functions.
1766 (VALMASK): Also a constant, for benefit of old GDB.
1767 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1768 is INTEGERP, which can fold it in.
1769 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1770 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1771 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1772 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1773 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1774 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1775 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1776 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1777 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1778 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1779 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1780 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1781 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1782 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1783 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1784 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1785 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1786 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1787 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1788 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1789 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1790 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1791 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1792 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1793 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1794 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1795 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1796 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1797 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1798 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1799 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1800 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1801 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1803 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1804 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1805 (VALMASK): Define in one place rather than in two, merging the
1806 USE_LSB_TAG parts; this is simpler.
1807 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1808 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1809 Move up, to avoid use before definition.
1810 Also include "globals.h" earlier, for the same reason.
1811 (make_natnum): New function.
1812 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1813 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1814 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1815 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1816 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1817 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1818 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1819 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1820 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1821 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1822 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1823 (Qwindow_configuration_p, Qimage): New forward declarations.
1824 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1825 (STRING_COPYIN): Remove; unused.
1826 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1827 (xcar_addr, xcdr_addr): New functions. All uses changed.
1828 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1829 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1830 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1831 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1832 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1833 (TYPE_RANGED_INTEGERP): Simplify.
1834 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1835 (setlocale, fixup_locale, synchronize_system_messages_locale)
1836 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1837 Now empty functions, not macros.
1838 (functionp): Return bool, not int.
1839 * window.c (Qwindow_configuration_p): Now extern,
1840 so window.h can use it.
1841 * window.h (Qwindowp): Move decl back to lisp.h.
1843 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1845 * xdisp.c (Fline_pixel_height): New function, required for solving
1848 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1850 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1852 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1854 * lread.c (syms_of_lread):
1855 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1857 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1859 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1861 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1863 * fileio.c (expand_file_name): Doc fix.
1865 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1867 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1868 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1869 Wait for self, not for 0. This can't hurt on GNU or similar
1870 system, and may help with Cygwin.
1872 * keyboard.c: Don't use PROP (...) as an lvalue.
1873 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1874 Use set_prop (A, B), not PROP (A) = B.
1876 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1878 * xdisp.c (get_it_property): Use it->window instead of generating
1879 a Lisp object from it->w.
1881 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1883 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1884 get-char-property the window that is being rendered, instead of
1885 the buffer, to support window-specific overlays. (Bug#14575)
1886 (compute_display_string_pos): When W is NULL, use the current
1887 buffer as the object to pass to get-char-property.
1888 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1889 pointer member of the bidi iterator, since no window is pertinent
1892 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1894 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1895 being displayed, and pass it to compute_display_string_pos.
1896 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1897 (bidi_paragraph_init): All callers changed.
1899 * xdisp.c (init_from_display_pos, init_iterator)
1900 (handle_single_display_spec, next_overlay_string)
1901 (get_overlay_strings_1, reseat_1, reseat_to_string)
1902 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1903 Set bidi_it.w member from it->w.
1904 (compute_display_string_pos): Accept additional argument, the
1905 window being displayed, and pass it to Fget_char_property.
1908 * dispextern.h (struct bidi_it): New member w, the window being
1910 (compute_display_string_pos): Adjust prototype.
1912 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1914 * xgselect.c: Remove unneeded include xterm.h.
1916 * process.c (wait_reading_process_output): Check for NS before GLIB.
1917 GLIB may be linked in due to rsvg, but ns_select must be called.
1919 * xgselect.c (xg_select): Remove call to window_system_available
1920 and g_main_context_pending at the top, so Gdk events (i.e. file
1921 notify) are processed when Emacs is started with -nw.
1923 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1925 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1926 (ctagsfiles3): New variable, includes only *.m files.
1927 (TAGS): Use an explicit language name in the regular expressions,
1928 to avoid transformation of '/SOMETHING' by MSYS to
1929 'c:\MSYS\SOMETHING'.
1931 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1933 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1935 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1937 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1938 still need to set the mouse pointer shape and activate help-echo.
1941 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1943 A few porting etc. fixes for the new file monitor code.
1944 See the thread containing
1945 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1946 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1947 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1948 (dir_monitor_callback, Fgfile_rm_watch):
1949 Use assq_no_quit instead of Fassoc, for speed.
1950 (dir_monitor_callback, Fgfile_rm_watch):
1951 eassert that the monitor is a fixnum.
1952 (dir_monitor_callback): No need for CDR_SAFE.
1953 Simplify building of lisp with alternative tails.
1954 (Fgfile_add_watch, Fgfile_rm_watch):
1955 Do not assume glib functions set errno reliably on failure.
1956 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1957 and signal an error otherwise.
1958 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1959 Use Fdelq instead of Fdelete, for speed.
1961 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1963 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1964 don't insist on being invoked on a highlighted tool-bar button.
1965 Avoids losing tool-bar functionality when mouse-highlight is nil.
1966 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1967 Don't highlight when mouse-highlight is nil.
1968 (note_mouse_highlight): When mouse-highlight is nil, don't return
1969 right away; instead, run tool-bar and mode-line highlight
1970 subroutine, clear any existing highlight, and revert the mouse
1971 pointer to its default shape. (Bug#14558)
1973 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1975 * lisp.mk (lisp): Add prog-mode.el.
1977 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1979 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1980 * process.c (dummy_handler): New function.
1981 (lib_child_handler): New static var.
1982 (handle_child_signal): Invoke it.
1983 (catch_child_signal): If a library has set up a signal handler,
1984 save it into lib_child_handler.
1985 (init_process_emacs): If using glib and not on Windows, tickle glib's
1986 child-handling code so that it initializes its private SIGCHLD handler.
1987 * syssignal.h (SA_SIGINFO): Default to 0.
1988 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1989 31; it should no longer be needed now.
1991 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1993 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1995 * gfilenotify.c (globals_of_gfilenotify): New function.
1996 (syms_of_gfilenotify): Move global initialization there.
1998 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2000 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2002 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2003 * keyboard.c (menu_bar_items, tool_bar_items):
2004 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2005 not override local keymaps any more.
2007 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2009 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2011 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2013 * w32console.c (initialize_w32_display): Return the dimensions of
2014 the console window via 2 additional arguments, not via the current
2015 frame. This avoids crashes due to overrunning the bounds of
2016 frame's decode_mode_spec_buffer, which is not resized following
2017 the change of the frame dimensions from the initial 10x10.
2019 * w32term.h (w32_initialize_display_info): Adjust prototype.
2021 * term.c (init_tty): Take dimensions of the frame from the values
2022 returned by initialize_w32_display.
2024 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2025 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2026 (LIBES): Add $(GFILENOTIFY_LIBS).
2028 * w32inevt.c (handle_file_notifications): Add dummy implementation
2029 for !HAVE_W32NOTIFY.
2031 * w32term.c: Wrap code with HAVE_W32NOTIFY.
2033 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
2035 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
2037 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
2039 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
2041 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
2043 Fix minor problems found by static checking.
2044 * data.c (pure_write_error):
2045 Use xsignal2, not Fsignal, as Fsignal might return.
2046 * eval.c (set_backtrace_debug_on_exit): Now static.
2047 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
2048 No longer inline. EXTERN_INLINE is needed only for functions
2049 defined in .h files. Reindent function header as per GNU style.
2050 (backtrace_p, backtrace_top, backtrace_next):
2051 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
2052 compiler or linker. Add extern decls to pacify gcc -Wall.
2053 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2055 * frame.c (free_monitors): Define only on platforms that need it.
2056 * nsterm.m (ns_term_init):
2057 * process.c (catch_child_signal):
2058 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
2059 defined on all porting targets these days.
2060 * process.c, process.h (catch_child_signal):
2061 Make it extern only if NS_IMPL_GNUSTEP is defined.
2063 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2065 * w32.c (gettimeofday): Make the signature identical to prototype
2066 in nt/inc/sys/time.h.
2068 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2070 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
2073 * keyboard.c (safe_run_hooks_error): Improve error message.
2075 * data.c (pure_write_error): Add `object' argument.
2076 * puresize.h (CHECK_IMPURE): Use it.
2078 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
2080 * Makefile.in (NOTIFY_OBJ): New variable.
2081 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
2083 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
2084 Call syms_of_gfilenotify.
2086 * gfilenotify.c: New file.
2088 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
2089 and Qfile_w32notify.
2090 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
2091 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
2093 * lisp.h: Declare syms_of_gfilenotify.
2095 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
2097 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
2099 Merge the specpdl and backtrace stacks. Make the structure of the
2100 specpdl entries more obvious via a tagged union of structs.
2101 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
2102 (enum specbind_tag): New enum.
2103 (struct specbinding): Make it a tagged union of structs.
2104 Add a case for backtrace records.
2105 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
2106 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
2107 (backtrace_debug_on_exit): New accessors.
2108 (struct backtrace): Remove.
2109 (struct catchtag): Remove backlist field.
2110 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
2112 (Flocal_variable_p): Speed up the common case where the binding is
2114 * eval.c (backtrace_list): Remove.
2115 (set_specpdl_symbol, set_specpdl_old_value): Remove.
2116 (set_backtrace_args, set_backtrace_nargs)
2117 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
2118 (backtrace_next): New functions.
2119 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
2120 (unwind_to_catch, internal_lisp_condition_case)
2121 (internal_condition_case, internal_condition_case_1)
2122 (internal_condition_case_2, internal_condition_case_n): Don't bother
2123 with backtrace_list any more.
2124 (Fsignal): Adjust to new backtrace format.
2125 (grow_specpdl): Move up.
2126 (record_in_backtrace): New function.
2127 (eval_sub, Ffuncall): Use it.
2128 (apply_lambda): Adjust to new backtrace format.
2129 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
2131 (specbind): Adjust to new specpdl format. Simplify.
2132 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
2133 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
2135 (mark_backtrace): Remove.
2136 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
2137 * xdisp.c (redisplay_internal): Use record_in_backtrace.
2138 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
2140 * profiler.c (record_backtrace): Use get_backtrace.
2141 (handle_profiler_signal): Use backtrace_top_function.
2142 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
2145 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
2147 * process.h (catch_child_signal): Declare.
2149 * process.c (catch_child_signal): New function.
2150 (init_process_emacs): Call it.
2152 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
2153 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
2155 (x_set_cursor_type): Remove declaration.
2156 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
2157 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
2158 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
2159 (ns_get_color): Use F suffix on float.
2160 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
2161 (ns_get_rgb_color): Remove.
2162 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
2163 (note_mouse_movement): x and y are CGFloat.
2164 (ns_draw_fringe_bitmap): Remove unused rowY.
2165 Change #if to COCOA && >= 10_6.
2166 (ns_draw_window_cursor): Remove unused overspill.
2167 (ns_draw_underwave): width and x are EamcsCGFloat.
2168 (ns_draw_box): thickness is CGFloat.
2169 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
2170 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
2171 if not in main thread.
2172 (ns_get_pending_menu_title, ns_check_menu_open)
2173 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
2174 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
2175 (sendFromMainThread:): New method.
2176 (changeFont:): size is CGFloat.
2177 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
2178 Disable warning about permanent text.
2179 (characterIndexForPoint:): Adjust return type depending on GNUStep
2181 (mouseDown:): delta is CGFloat.
2182 (updateFrameSize): Remove unised variable f.
2183 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2184 Cast float to EmacsCGFloat.
2185 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2186 also to -1 when restoring.
2187 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2188 inside NS_IMPL_COCOA.
2189 (toggleFullScreen:): Put call to toggleFullScreen inside
2190 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2191 (setPosition:portion:whole:): por is CGFloat.
2192 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2193 (mouseDown:): Use CGFloat.
2194 (mouseDragged:): Remove unised variable edge.
2195 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2197 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2199 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2200 when NS_IMPL_GNUSTEP.
2201 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2202 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2203 (EmacsToolbar): Add clearAll. Add tag argument to
2204 addDisplayItemWithImage.
2205 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2207 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2209 * nsmenu.m (ns_update_menubar): Make static.
2210 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2211 (fillWithWidgetValue:): Add cast to SEL for setAction.
2212 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2213 (update_frame_tool_bar): Update code for GNUStep.
2214 (clearAll): New method.
2215 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2216 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2217 Move identifierToItem setObject and activeIdentifiers addObject before
2218 call to insertItemWithItemIdentifier.
2219 (validateVisibleItems): Fix indentation.
2220 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2221 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2222 UtilityWindow to aStyle, remove call to setStyleMask.
2224 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2226 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2227 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2228 Use F suffix on floats.
2229 (ns_char_width): Returns CGFloat.
2230 (ns_ascii_average_width): w is CGFloat instead of float.
2231 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2233 (ns_glyph_metrics): CGFloat instead of float.
2235 * nsfns.m (x_set_foreground_color, x_set_background_color):
2237 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2238 remove unused variables.
2239 (Fns_read_file_name): Keep track if panel is for save.
2240 Use ns_filename_from_panel/ns_directory_from_panel.
2241 (Fns_list_services): delegate only used for COCOA.
2242 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2243 Just return the input if GNUStep.
2244 (x_screen_planes): Remove.
2245 (Fxw_color_values): Use EmacsCGFloat
2246 (Fns_display_monitor_attributes_list): Only get screen number for
2248 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2250 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2251 ns_directory_from_panel.
2253 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2255 * process.c (handle_child_signal): Also use WCONTINUED.
2256 This is so that list-processes doesn't mistakenly list the process
2257 as stopped, when the process has actually been continued and is
2260 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2262 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2263 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2264 not already configured.
2266 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2268 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2270 * Makefile.in (mostlyclean): Remove *.res files.
2272 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2274 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2275 a buffer (bug#8447).
2277 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2279 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2280 display vector, and we backtrack, handle the case that the
2281 previous character position is also displayed from a display
2282 vector or covered by a display string or image. (Bug#14476)
2284 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2286 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2287 (struct MonitorInfo, free_monitors): Remove.
2288 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2289 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2290 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2293 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2294 (struct MonitorInfo, free_monitors): Remove.
2295 (ns_screen_name): Make static.
2296 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2297 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2300 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2301 (struct MonitorInfo): New struct.
2302 (free_monitors, make_monitor_attribute_list): Declare.
2304 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2306 (free_monitors, make_monitor_attribute_list): New functions.
2307 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2310 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2312 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2314 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2316 * keyboard.c: Apply keyboard decoding only to events that come directly
2317 from the tty, not from unread-command-events (bug#14368).
2318 (read_event_from_main_queue): New function, extracted from read_char).
2319 (read_decoded_char): Remove.
2320 (read_decoded_event_from_main_queue): New function to replace it.
2321 (read_char): Use it.
2322 (read_key_sequence): Use read_char rather than read_decoded_char.
2324 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2326 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2328 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2330 2013-05-22 Kenichi Handa <handa@gnu.org>
2332 The following changes are to fix the setting of
2333 buffer-file-coding-system on, for instance, C-x RET c unix RET
2334 _FILE_OF_DOS_EOL_TYPE_ RET.
2336 * coding.h (struct coding_system): New member detected_utf8_chars.
2338 * coding.c (detect_coding_utf_8): Count characters and check EOL
2339 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2341 (setup_coding_system): Do not initialize coding->head_ascii.
2342 (check_ascii): Do not set coding->eol_seen but update it. Do not
2343 call adjust_coding_eol_type here.
2344 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2345 If the eol-type of CODING is already specified, adjust the eol type
2346 of the found coding-system.
2347 (decode_coding_gap): Cancel previous change. Utilize the
2348 character numbers counted by detect_coding_utf_8. Fix detection
2351 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2353 * search.c (looking_at_1): Only set last_thing_searched if the match
2354 changed the match-data (bug#14281).
2356 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2358 * xdisp.c (reseat_at_previous_visible_line_start):
2359 Already declared in dispextern.h, so remove it here.
2360 (move_it_vertically_backward): Likewise.
2362 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2364 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2365 (Fx_display_pixel_width, Fx_display_pixel_height)
2366 (Fx_display_mm_width, Fx_display_mm_height):
2367 Mention `display-monitor-attributes-list' in docstrings.
2369 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2370 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2371 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2372 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2373 (Fx_display_backing_store, Fx_display_visual_class)
2374 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2375 (Fx_display_grayscale_p, Fx_display_pixel_width)
2376 (Fx_display_pixel_height, Fx_display_planes)
2377 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2378 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2379 (Fx_display_mm_width, Fx_display_mm_height)
2380 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2381 height for all physical monitors as in X11.
2383 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2384 Return pixel width or height for all physical monitors as in X11.
2386 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2388 Port --enable-gcc-warnings to clang.
2389 * bytecode.c (exec_byte_code):
2391 Redo diagnostic pragmas to pacify clang, too.
2392 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2393 * editfns.c (Fencode_time):
2394 * fileio.c (file_accessible_directory_p):
2395 * font.c (font_unparse_xlfd):
2396 Use '&"string"[index]' instead of '"string" + (index)'.
2397 * undo.c (user_error): Remove; unused.
2399 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2401 * insdel.c (insert_1_both): Document the arguments, instead of
2402 referring to insert_1, which no longer exists.
2404 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2405 some window, increment windows_or_buffers_changed, so that
2406 *Messages* display in that window is updated. (Bug#14408)
2408 * w32.c: Include epaths.h.
2409 (init_environment): Use cmdproxy.exe without leading directories.
2410 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2412 (gettimeofday): Adjust signature and return value to Posix
2415 * unexw32.c (open_output_file): Delete the existing emacs.exe
2416 before creating it, to break the hard link to the versioned
2419 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2420 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2421 (FIRSTFILE_OBJ): New variables.
2422 (W32_RES): Rename to EMACSRES. All users changed.
2423 (base_obj): Use $(CM_OBJ).
2424 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2425 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2426 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2427 $(W32_RES_LINK) before $(LIBES).
2428 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2430 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2432 * makefile.w32-in (DOC): Use just "DOC".
2434 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2436 * process.c: Export default filters and sentinels to Elisp.
2437 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2439 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2440 (Fset_process_sentinel, Fformat_network_address):
2441 Default to them instead of nil.
2442 (server_accept_connection): Sentinels can't be nil any more.
2443 (read_and_dispose_of_process_output): New function, extracted from
2444 read_process_output.
2445 (read_process_output): Use it; filters can't be nil.
2446 (Finternal_default_process_filter): New function, extracted from
2447 read_process_output.
2448 (exec_sentinel_unwind): Remove function.
2449 (exec_sentinel): Don't zilch sentinel while running.
2450 (status_notify): Sentinels can't be nil.
2451 (Finternal_default_process_sentinel): New function extracted from
2453 (setup_process_coding_systems): Default filter is not nil any more.
2454 (syms_of_process): Export new Elisp functions and initialize
2456 * lisp.h (make_lisp_proc): New function.
2458 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2460 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2462 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2464 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2465 unless we know that the window w is a leaf window.
2466 Another attempt at solving bug#14062.
2468 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2470 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2473 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2475 * image.c (gif_load): Check that subimages fit (Bug#14345).
2477 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2479 * lread.c (skip_dyn_eof): New function.
2480 (read1): Use it to skip the end of a file in response to #@00.
2482 * doc.c (get_doc_string): Slightly relax the sanity checking.
2484 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2486 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2487 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2488 (MonitorInfo): New struct.
2489 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2490 (Fns_display_monitor_attributes_list): New functions.
2491 (display-usable-bounds): Remove.
2492 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2495 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2497 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2498 (GTK_CHECK_VERSION): New macro, if not already defined.
2499 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2500 replaced by GTK_CHECK_VERSION.
2502 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2504 * xterm.h (GTK_PREREQ): New macro.
2505 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2506 to use this macro instead, for consistency and clarity.
2508 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2510 * xdisp.c (row_for_charpos_p): New function, with code of
2511 cursor_row_p, but accepts an additional argument CHARPOS instead
2512 of using a hardcoded PT.
2513 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2514 (row_containing_pos): Call row_for_charpos_p instead of partially
2515 doing the same. Fixes cursor positioning under longlines-mode
2516 when longlines-show-effect includes more than one newline, when
2517 moving the cursor vertically up.
2519 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2521 * makefile.w32-in (ACL_H): New macro.
2522 ($(BLD)/fileio.$(O)): Update dependencies.
2524 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2526 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2527 * Makefile.in (LIB_ACL): New macro.
2528 (LIBACL_LIBS): Remove.
2529 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2530 * fileio.c: Include <acl.h>.
2531 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2532 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2534 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2537 * unexelf.c: Don't assume ElfW (Half) fits in int.
2538 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2539 when dealing with ElfW (Half) values, since they can exceed 2**31
2540 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2541 (entry_address): Omit unused NUM arg. All uses changed.
2543 2013-05-07 Juri Linkov <juri@jurta.org>
2545 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2546 to the string converted from number with `Fnumber_to_string'.
2549 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2551 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2552 This fixes a problem introduced by my previous change.
2554 2013-05-07 Glenn Morris <rgm@gnu.org>
2556 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2558 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2560 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2562 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2564 Static checking by GCC 4.8.0.
2565 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2566 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2567 (x_get_monitor_attributes_fallback)
2568 (x_get_monitor_attributes_xinerama)
2569 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2570 Define only if USE_GTK.
2571 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2572 (x_get_monitor_attributes_fallback): Omit unused locals.
2573 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2574 Use double, not float, to avoid mixed-mode floating point arithmetic.
2576 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2577 Jan Djärv <jan.h.d@swipnet.se>
2579 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2580 (XINERAMA_CFLAGS): New macros.
2581 (ALL_CFLAGS, LIBES): Use them.
2583 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2584 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2585 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2586 (syms_of_xfns): DEFSYM them.
2587 (struct MonitorInfo): New struct.
2588 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2589 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2590 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2591 (x_get_monitor_attributes_xinerama): New functions.
2592 (Fx_display_monitor_attributes_list): New primitive.
2593 (syms_of_xfns): Defsubr it.
2595 * xterm.h (x_display_info): Add Xatom_net_workarea and
2596 Xatom_net_current_desktop.
2598 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2599 and dpyinfo->Xatom_net_current_desktop.
2601 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2603 * xdisp.c (pos_visible_p): Use the special code for finding the
2604 beginning of a display property or overlay for any "replacing"
2605 display property, not just for display strings. This solves
2606 incorrect reporting of position by posn-at-point. (Bug#14241)
2608 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2610 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2611 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2612 Verify that ElfW (Half) fits in int.
2613 (fatal): Use same signature as lisp.h.
2614 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2615 configure and build with -DUNEXELF_DEBUG without worrying about
2616 other modules that use DEBUG.
2617 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2618 possibly-wide integers now uses it instead of plain fprintf.
2619 (entry_address): New function, which avoids problems with 32-bit
2620 overflow on 64-bit hosts.
2621 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2622 (round_up): Don't assume the remainder fits in int.
2623 (find_section): Use bool for boolean. Simplify debug code.
2624 (unexec): Don't assume file sizes fit in int or size_t.
2625 Omit unnecessary trailing newline in 'fatal' format.
2626 Use strerror rather than outputting decimal error number.
2627 Remove unused code when emacs is not defined;
2628 this file relies on Emacs now.
2629 Don't assume e_phnum and e_shnum are positive.
2631 * regex.c: Fix problems when DEBUG is defined.
2632 (extract_number, extract_number_and_incr): Define regardless of
2633 whether DEBUG is defined; that's simpler and makes the code less
2634 likely to go stale in the normal case when DEBUG is not defined.
2635 Return int rather than taking an int * arg. All callers changed.
2636 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2637 Remove, replacing with ...
2638 (DEBUG_PRINT): New macro. All callers changed.
2639 (DEBUG_COMPILES_ARGUMENTS): New macro.
2640 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2641 (print_compiled_pattern, print_double_string) [DEBUG]:
2642 Use prototype rather than old-style definition.
2643 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2644 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2645 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2646 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2647 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2648 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2649 This matters only when DEBUG is defined.
2651 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2653 * xdisp.c (set_iterator_to_next): Set the
2654 ignore_overlay_strings_at_pos_p flag only if we are _really_
2655 iterating over an overlay string, as indicated by the
2656 current.overlay_string_index member. (Bug#14306)
2658 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2660 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2661 to where it is used, to avoid autorelease issues (Bug#14050).
2663 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2665 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2666 * fileio.c (syms_of_fileio): Implement this.
2667 * filelock.c (create_lock_file): If symbolic links don't work, so
2668 we use a regular file as a lock file, do not fsync the lock file;
2671 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2673 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2674 (syms_of_minibuf): Adjust accodingly.
2676 * callint.c (Fcall_interactively): Adjust calls accordingly.
2678 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2680 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2681 w->contents is a buffer before computing everything else.
2682 Use parentheses to disambiguate last part of the condition.
2684 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2685 assertion violations. (Bug#14062)
2687 2013-05-01 David Reitter <david.reitter@gmail.com>
2689 * nsfns.m (ns_tooltip): Initialize.
2691 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2693 * coding.c (decode_coding_gap): Don't remove the character before
2694 a newline unless it's a CR character. (Bug#14287)
2696 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2698 * dispextern.h (struct face): Move enum face_underline_type
2699 earlier so that bitfields can be in the same word.
2701 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2703 * nsfns.m (handlePanelKeys): New function.
2704 (EmacsOpenPanel:performKeyEquivalent:)
2705 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2706 arrows/function/control and copy/paste keys (Bug#14296).
2708 2013-04-27 Juri Linkov <juri@jurta.org>
2710 * callint.c (Fcall_interactively): Call `Qread_number' for
2711 interactive code letter `n' instead of using duplicate code.
2714 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2716 * systime.h (make_timeval): Declare as 'const'.
2718 2013-04-27 Kenichi Handa <handa@gnu.org>
2720 * font.c (font_open_entity): Always open a font of manageable
2723 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2725 Port better to AIX (Bug#14258).
2726 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2729 2013-04-24 Kenichi Handa <handa@gnu.org>
2731 * coding.c (decode_coding_iso_2022): When an invalid escape
2732 sequence is encountered, reset the invocation and designation
2733 status to the safest one.
2735 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2737 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2738 Without this fix, "make distclean" leaves stamp-h1 behind.
2740 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2742 * w32fns.c (w32_fullscreen_rect): New function to compute the
2743 window rectangle for the given fullscreen mode.
2744 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2745 longer tunes the window size. This keeps the window's edges flush
2746 with the screen and allows the taskbar to hide itself in fullboth.
2748 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2749 window decorations and uses the entire screen.
2751 * w32term.h (w32_fullscreen_rect) Add prototype.
2752 (struct w32_output): Replace normal_width, normal_height,
2753 normal_top, and normal_left members with a single normal_placement
2755 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2757 (FRAME_NORMAL_PLACEMENT): New macro.
2759 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2761 * minibuf.c (Ftest_completion): Silence compiler warning.
2763 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2765 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2768 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2771 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2772 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2773 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2774 parentheses where appropriate.
2776 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2778 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2780 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2782 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2783 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2784 Mention in the doc string that setting these variables takes
2785 effect only after a call to set-window-buffer. (Bug#14200)
2787 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2789 * indent.c (Fvertical_motion): Don't consider display strings on
2790 overlay strings as display strings on the buffer position we
2791 started from. This prevents vertical cursor motion from jumping
2792 more than one line when there's an overlay string with a display
2793 property at end of line.
2794 Reported by Karl Chen <Karl.Chen@quarl.org> in
2795 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2797 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2799 * window.c (select_window): `record_buffer' even if window is
2800 already selected (bug#14191).
2802 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2804 * window.c (Fwindow_end): Test more flags, including the buffer's
2805 last_overlay_modified flag, to determine whether the window's
2806 display is really up-to-date. Prevents the function from
2807 returning a stale value. (Bug#14170)
2808 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2811 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2813 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2814 garbaged only if it is not already the top frame on its TTY.
2815 This prevents flickering due to constant redrawing of TTY frames when
2816 there are GUI frames open in the same session. (Bug#13864)
2818 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2820 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2821 of marking the idle timers directly.
2823 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2825 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2828 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2830 * window.c (select_window): Don't record_buffer while the invariant is
2831 temporarily broken (bug#14161).
2833 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2835 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2837 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2839 2013-04-07 Romain Francoise <romain@orebokech.com>
2841 Ignore additional platform-specific ACL errors (Bug#13702).
2842 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2843 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2845 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2847 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2850 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2852 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2853 This bug was introduced by my 2013-02-25 change that simplified
2854 data_start configuration. Without this change, on GNU/Linux
2855 an Emacs configured with --enable-profiling fails immediately
2856 due to a profiler signal.
2857 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2858 with these flags. On platforms where special flags are needed
2859 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2860 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2861 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2863 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2865 Get rid of some platform-specific functions examining window
2866 system and its capabilities. This is a partial rework of the
2868 * lisp.h (have_menus_p): Remove prototype. This function is
2869 replaced with platform-independent window_system_available.
2870 (check_window_system): Move to...
2871 * frame.h (decode_window_system_frame, window_system_available):
2872 ...here, add new prototypes.
2873 * frame.c (window_system_available, decode_window_system_frame):
2875 (check_window_system): Platform-independent now.
2876 * xterm.h (x_in_use): Remove declaration.
2878 * w32term.h (check_x_frame):
2879 * nsterm.h (check_x_frame): Remove prototypes. This function
2880 is replaced with platform-independent decode_window_system_frame.
2881 * msdos.c (have_menus_p): Remove.
2882 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2883 Remove platform-specific functions. Use check_window_system,
2884 decode_window_system_frame and check_ns_display_info where
2885 appropriate. Minor style and comment tweaks.
2886 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2887 (check_x_frame): Likewise.
2888 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2890 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2891 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2892 * xmenu.c, xselect.c: All related users changed.
2894 2013-04-03 Kenichi Handa <handa@gnu.org>
2896 The following changes is to optimize the code for reading UTF-8
2899 * coding.c (check_ascii): Rename from detect_ascii. Return value
2900 changed. Check EOL format. Do not call adjust_coding_eol_type
2902 (check_utf_8): New function.
2903 (adjust_coding_eol_type): Do nothing if already adjusted.
2904 (detect_coding): Compare the return value of check_ascii with
2905 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2906 (decode_coding_gap): Optimize for valid UTF-8.
2908 2013-03-21 Kenichi Handa <handa@gnu.org>
2910 * coding.c (syms_of_coding): Cancel previous change.
2912 * insdel.c (insert_from_gap): Fix previous change.
2914 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2916 Consistently use platform-specific function to detect window system.
2917 * lisp.h (check_window_system): New prototype. This function is
2918 going to replace check_x, check_w32 and check_ns.
2919 (have_menus_p): Mention msdos.c in comment.
2920 * fontset.c (check_window_system_func): Remove. Adjust all users.
2921 * fontset.h (check_window_system_func): Remove prototype.
2922 * nsterm.h (check_ns):
2923 * xterm.h (check_x):
2924 * w32term.h (check_w32): Likewise.
2925 * menu.c (Fx_popup_menu): Use check_window_system.
2926 * msdos.c (check_window_system): Define for MS-DOS.
2927 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2928 * w32fns.c (check_window_system): Likewise for MS-Windows.
2929 * xfns.c (check_window_system): Likewise for X.
2930 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2931 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2933 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2935 Prefer < to > in range checks such as 0 <= i && i < N.
2936 This makes it easier to visualize quantities on a number line.
2937 This patch doesn't apply to all such range checks,
2938 only to the range checks affected by the 2013-03-24 change.
2939 This patch reverts most of the 2013-03-24 change.
2940 * alloc.c (xpalloc, Fgarbage_collect):
2941 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2942 * character.c (string_escape_byte8):
2943 * charset.c (read_hex):
2944 * data.c (cons_to_unsigned):
2945 * dispnew.c (update_frame_1):
2946 * doc.c (Fsubstitute_command_keys):
2947 * doprnt.c (doprnt):
2948 * editfns.c (hi_time, decode_time_components):
2949 * fileio.c (file_offset):
2950 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2951 * font.c (font_intern_prop):
2952 * frame.c (x_set_alpha):
2953 * gtkutil.c (get_utf8_string):
2954 * indent.c (check_display_width):
2955 * keymap.c (Fkey_description):
2956 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2958 * minibuf.c (read_minibuf_noninteractive):
2959 * process.c (wait_reading_process_output):
2960 * search.c (Freplace_match):
2961 * window.c (get_phys_cursor_glyph):
2962 * xdisp.c (redisplay_internal):
2963 * xsmfns.c (smc_save_yourself_CB):
2964 Prefer < to > for range checks.
2965 * dispnew.c (sit_for): Don't mishandle NaNs.
2966 This fixes a bug introduced in the 2013-03-24 change.
2967 * editfns.c (decode_time_components): Don't hoist comparison.
2968 This fixes another bug introduced in the 2013-03-24 change.
2970 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2972 * frame.h (struct frame): Drop scroll_bottom_vpos
2973 member becaue all real users are dead long ago.
2974 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2975 * xdisp.c (redisplay_internal): Adjust user.
2977 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2979 * nsmenu.m (showAtX:Y:for:): setLevel to
2980 NSPopUpMenuWindowLevel (Bug#13998).
2982 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2984 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2985 (ns_check_pending_open_menu): Declare.
2987 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2988 (x_activate_menubar): Update the menu with title that matches
2989 ns_get_pending_menu_title, and call
2990 ns_check_pending_openmenu (Bug#12698).
2991 (menuWillOpen:): New method.
2992 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2994 * nsterm.m (menu_will_open_state, menu_mouse_point)
2995 (menu_pending_title): New varaibles.
2996 (ns_get_pending_menu_title, ns_check_menu_open)
2997 (ns_check_pending_open_menu): New functions.
2999 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3001 * indent.c (current_column_bol_cache): Remove leftover which is not
3002 used in Fmove_to_column any more.
3003 (current_column, scan_for_column): Adjust users.
3004 * keyboard.c (last_point_position_buffer, last_point_position_window):
3005 Remove leftovers which are not used for recording undo any more.
3006 (command_loop_1, syms_of_keyboard): Adjust users.
3007 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3008 redisplay_window any more.
3009 (move_it_to): Adjust user.
3011 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3013 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3014 Update dependencies.
3016 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3018 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3019 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3022 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3024 * window.h (struct window): Replace hchild, vchild and buffer slots
3025 with the only contents slot. This is possible because each valid
3026 window may have either the child window (in vertical or horizontal
3027 combination) or buffer to display (for the leaf window). Using that,
3028 a lof of operations to traverse and/or change window hierarchies may
3029 be simplified. New member horizontal is used to distinguish between
3030 horizontal and vertical combinations of internal windows.
3031 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
3032 (WINDOW_VERTICAL_COMBINATION_P): New macros.
3033 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
3034 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
3035 Use contents slot, not buffer, where appropriate.
3036 (wset_combination): New function.
3037 (wset_buffer): Add eassert.
3038 (Fframe_first_window): Simplify the loop reaching first window.
3039 (Fwindow_buffer): Use WINDOW_LEAF_P.
3040 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
3041 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
3042 (unshow_buffer): Convert initial debugging check to eassert.
3043 (replace_window, recombine_windows, Fdelete_other_windows_internal)
3044 (make_parent_window, window_resize_check, window_resize_apply)
3045 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
3046 (Fset_window_configuration, delete_all_child_windows, save_window_save):
3047 Adjust to match struct window changes.
3048 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
3049 (mark_window_cursors_off, count_windows, get_leaf_windows)
3050 (foreach_window_1): Simplify the loop.
3051 * alloc.c (mark_object): Do not check for the leaf window because
3052 internal windows has no glyph matrices anyway.
3053 * dispnew.c (clear_window_matrices, showing_window_margins_p)
3054 (allocate_matrices_for_window_redisplay, fake_current_matrices)
3055 (allocate_matrices_for_frame_redisplay, free_window_matrices)
3056 (build_frame_matrix_from_window_tree, mirror_make_current)
3057 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
3058 (update_window_tree, set_window_update_flags): Simplify the loop.
3059 (sync_window_with_frame_matrix_rows): Enforce live window.
3060 Use contents slot, not buffer, where appropriate.
3061 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
3062 and WINDOW_HORIZONTAL_COMBINATION_P.
3063 (make_frame_visible_1): Simplify the loop.
3064 Use contents slot, not buffer, where appropriate.
3065 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
3066 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
3067 (expose_window_tree): Likewise.
3068 Use contents slot, not buffer, where appropriate.
3069 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
3070 to avoid deleted windows. Use contents slot instead of buffer.
3071 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
3072 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
3073 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
3074 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
3076 2013-03-28 Eli Zaretskii <eliz@gnu.org>
3078 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
3079 identify the reasons for assertion violations in bug#14062 and
3081 (Fx_show_tip): Fix compilation error under
3082 "--enable-check-lisp-object-type". (Bug#14073)
3084 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
3085 Reported by <rzl24ozi@gmail.com>.
3087 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3089 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
3091 (unwind_with_echo_area_buffer): ...to restore it here.
3092 This is needed to ensure that...
3093 (redisplay_window): ...both window markers are valid here,
3094 which is verified by eassert.
3095 * editfns.c (save_excursion_save): Do not assume that
3096 selected_window always displays the buffer.
3097 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
3100 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
3102 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
3105 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
3107 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
3109 2013-03-27 Eli Zaretskii <eliz@gnu.org>
3111 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
3112 since MinGW's w32api headers do. This avoids compiler warnings.
3114 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
3117 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3119 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
3121 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
3123 * gtkutil.c (style_changed_cb): Check if frame is live and an
3124 X frame (Bug#14038).
3126 2013-03-26 Eli Zaretskii <eliz@gnu.org>
3128 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
3129 Define only for _WIN32_WINNT less than 0x0500.
3130 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
3132 Move inclusion of time.h before sys/time.h, so that MinGW64 could
3133 see its own definitions of 'struct timeval' and 'struct timezone'.
3135 Fix incompatibilities between MinGW.org and MinGW64 headers.
3136 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
3138 * w32.c (REPARSE_DATA_BUFFER): Guard with
3139 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
3141 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
3143 * xterm.c: Include X11/XKBlib.h
3144 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
3146 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
3148 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
3150 * blockinput.h (input_blocked_p): Likewise.
3151 * bytecode.c (exec_byte_code): Likewise.
3152 * callproc.c (call_process_kill, call_process_cleanup)
3153 (Fcall_process): Likewise.
3154 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
3155 (Fccl_execute_on_string): Likewise.
3156 * character.c (string_escape_byte8): Likewise.
3157 * charset.c (read_hex): Likewise.
3158 * cm.c (calccost): Likewise.
3159 * data.c (cons_to_unsigned): Likewise.
3160 * dired.c (directory_files_internal, file_name_completion):
3162 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
3163 (sit_for): Likewise.
3164 * doc.c (Fsubstitute_command_keys): Likewise.
3165 * doprnt.c (doprnt): Likewise.
3166 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
3167 * emacsgtkfixed.c: Likewise.
3168 * fileio.c (file_offset, Fwrite_region): Likewise.
3169 * floatfns.c (Fexpt, fmod_float): Likewise.
3170 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3172 * font.c (font_intern_prop): Likewise.
3173 * frame.c (x_set_alpha): Likewise.
3174 * gtkutil.c (get_utf8_string): Likewise.
3175 * indent.c (check_display_width): Likewise.
3176 * intervals.c (create_root_interval, rotate_right, rotate_left)
3177 (split_interval_right, split_interval_left)
3178 (adjust_intervals_for_insertion, delete_node)
3179 (interval_deletion_adjustment, adjust_intervals_for_deletion)
3180 (merge_interval_right, merge_interval_left, copy_intervals)
3181 (set_intervals_multibyte_1): Likewise.
3182 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3183 * keymap.c (Fkey_description): Likewise.
3184 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3185 * lread.c (openp, read_integer, read1, string_to_number):
3187 * menu.c (ensure_menu_items): Likewise.
3188 * minibuf.c (read_minibuf_noninteractive): Likewise.
3189 * print.c (printchar, strout): Likewise.
3190 * process.c (create_process, Faccept_process_output)
3191 (wait_reading_process_output, read_process_output, send_process)
3192 (wait_reading_process_output): Likewise.
3193 * profiler.c (make_log, handle_profiler_signal): Likewise.
3194 * regex.c (re_exec): Likewise.
3195 * regex.h: Likewise.
3196 * search.c (looking_at_1, Freplace_match): Likewise.
3197 * sysdep.c (get_child_status, procfs_ttyname)
3198 (procfs_get_total_memory): Likewise.
3199 * systime.h (EMACS_TIME_VALID_P): Likewise.
3200 * term.c (dissociate_if_controlling_tty): Likewise.
3201 * window.c (get_phys_cursor_glyph): Likewise.
3202 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3203 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3205 * xfns.c (Fx_window_property): Likewise.
3206 * xmenu.c (set_frame_menubar): Likewise.
3207 * xselect.c (x_get_window_property, x_handle_dnd_message):
3209 * xsmfns.c (smc_save_yourself_CB): Likewise.
3210 * xterm.c (x_scroll_bar_set_handle): Likewise.
3212 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3214 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3215 to be optional or nil. Adjust comment and convert it to docstring.
3216 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3217 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3219 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3221 Static checking by GCC 4.8-20130319.
3222 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3223 * process.c (Fset_process_datagram_address)
3224 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3225 * xdisp.c (get_char_face_and_encoding):
3226 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3227 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3228 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3230 2013-03-24 Ken Brown <kbrown@cornell.edu>
3232 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3233 fix compilation on 64-bit Cygwin, where underscores are not
3234 automatically prepended.
3236 * w32term.c (w32_initialize): Silence compiler warning.
3238 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3240 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3241 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3242 variables, to save and restore frame dimensions.
3243 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3244 after returning from a 'fullscreen' configuration.
3245 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3246 to avoid races between the main thread and the input thread.
3248 * w32term.h (struct w32_output): New members normal_width,
3249 normal_height, normal_top, normal_left, and prev_fsmode.
3250 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3251 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3254 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3255 'fullscreen' parameter. Always record previous width and height
3256 of the frame, except when switching out of maximized modes, so
3257 that they could be restored correctly, instead of resetting to the
3258 default frame dimensions. Send SC_RESTORE command to the frame,
3259 unless we are going to send SC_MAXIMIZE, to restore the frame
3260 resize hints in the mouse pointer shown by the window manager.
3263 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3265 * lisp.h (get_frame_param): Adjust conditions for prototype
3268 2013-03-22 Ken Brown <kbrown@cornell.edu>
3270 * unexcw.c: Drop unneeded inclusion of w32common.h.
3271 (report_sheap_usage): Declare.
3272 (read_exe_header): Add magic numbers for x86_64.
3273 (fixup_executable): Fix printf format specifier for unsigned long
3276 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3278 * frame.h (struct frame): Put menu_bar_window under #ifdef
3279 because this member is not needed when X toolkit is in use.
3280 (fset_menu_bar_window):
3281 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3282 (free_glyphs, update_frame):
3283 * xdisp.c (expose_frame): Likewise.
3284 (display_menu_bar): Likewise. Remove redundant eassert.
3285 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3288 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3290 Use functions and constants to manipulate Lisp_Save_Value objects.
3291 This replaces code that used macros and strings and token-pasting.
3292 The change makes the C source a bit easier to follow,
3293 and shrinks the Emacs executable a bit.
3294 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3295 (make_save_value): Change 1st arg from string to enum. All callers
3298 (mark_object): Use if, not #if, for GC_MARK_STACK.
3299 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3300 (XSAVE_OBJECT): Now functions, not macros.
3301 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3302 the constant was never used.
3303 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3304 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3305 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3306 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3308 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3309 type3 with a single member save_type. All uses changed.
3310 (save_type, set_save_pointer, set_save_integer): New functions.
3311 * print.c (PRINTX): Remove.
3313 * alloc.c: Remove redundant static declarations.
3315 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3317 * window.h (struct window): Convert left_col, top_line, total_lines
3318 and total_cols from Lisp_Objects to integers. Adjust comments.
3319 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3321 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3322 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3323 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3324 Adjust users where appropriate.
3326 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3328 * frame.h (struct frame): Drop resx and resy because the same data is
3329 available from window system-specific output context. Adjust users.
3330 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3331 New functions to provide defaults when no window system available.
3332 (FRAME_RES_X, FRAME_RES_Y): New macros.
3333 (NUMVAL): Move from xdisp.c.
3334 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3335 (Ffont_face_attributes, Fopen_font):
3336 * image.c (gs_load):
3337 * w32font.c (fill_in_logfont):
3338 * xdisp.c (calc_pixel_width_or_height):
3339 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3340 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3342 2013-03-20 Kenichi Handa <handa@gnu.org>
3344 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3345 to 1 (temporary workaround until a bug related to ASCII
3346 optimization is fixed).
3348 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3350 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3351 Signal error if window is not internal. Adjust docstring.
3352 (delete_all_child_windows): Use combination_limit to save the buffer.
3353 (Fset_window_configuration): Adjust accordingly.
3354 * print.c (syms_of_print): Initialize debugging output not here...
3355 (init_print_once): ...but in a new function here.
3356 * lisp.h (init_print_once): Add prototype.
3357 * emacs.c (main): Add call to init_print_once. Adjust comments.
3359 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3361 * window.c (window_resize_check, window_resize_apply)
3362 (window_from_coordinates, recombine_windows, set_window_buffer)
3363 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3364 (Fsplit_window_internal, Fdelete_window_internal)
3365 (freeze_window_starts): Use bool for booleans.
3366 * window.h (window_frame_coordinates, resize_frame_windows)
3367 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3369 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3371 * dispnew.c (bitch_at_user): Use `user-error'.
3373 2013-03-17 Ken Brown <kbrown@cornell.edu>
3375 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3376 as return type of image_background. (Bug#13981)
3377 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3379 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3381 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3382 (ns_select): Don't return with result uninitialized.
3384 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3387 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3389 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3390 directories. If filename is nil, get directory name (Bug#13932).
3391 Use getFilename and getDirectory.
3392 (getFilename, getDirectory): New methods for EmacsSavePanel and
3394 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3396 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3398 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3400 2013-03-15 Kenichi Handa <handa@gnu.org>
3402 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3403 (adjust_after_replace): Make it back to static. Delete the third
3404 arg text_at_gap_tail. Cancel the code for handling it.
3406 * coding.h (struct coding_system): New member eol_seen.
3408 * coding.c (detect_ascii): New function.
3409 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3410 when the source bytes are actually scanned. On detecting for
3411 coding_category_utf_8_auto, call detect_ascii instead of scanning
3412 source bytes directly.
3413 (produce_chars): Call insert_from_gap with the new arg 0.
3414 (encode_coding): Likewise.
3415 (decode_coding_gap): Control ASCII optimization by the variable
3416 disable_ascii_optimization instead of #ifndef .. #endif.
3417 Deccode EOL format according to coding->eol_seen.
3418 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3421 * lisp.h (adjust_after_replace): Cancel externing it.
3422 (insert_from_gap): Adjust prototype.
3424 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3426 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3427 FULLSCREEN_MAXIMIZED. (Bug#13935)
3429 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3431 * region-cache.c (find_cache_boundary, move_cache_gap)
3432 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3433 Simplify debugging check and convert to eassert. Adjust comment.
3434 (pp_cache): Put under ENABLE_CHECKING.
3436 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3438 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3439 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3441 (w32fullscreen_hook): If the frame is visible, reset
3442 f->want_fullscreen flag after changing the frame size. If the
3443 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3446 2013-03-13 Daniel Colascione <dancol@dancol.org>
3448 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3449 too so that these builds can use Cygwin's file conversion
3450 functions. (We've been building and linking cygw32.o all along
3451 and just not using it.)
3453 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3455 File synchronization fixes (Bug#13944).
3456 * Makefile.in (LIB_FDATASYNC): New macro.
3458 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3459 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3460 Don't worry about HAVE_FSYNC, since a substitute fsync is
3461 available if the system lacks one.
3462 (Fwrite_regin): Retry fsync if interrupted.
3464 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3466 * w32term.c (w32_read_socket): If the Emacs frame is being
3467 activated, call w32fullscreen_hook, to make sure the new frame
3468 dimensions are in effect. (Bug#13937)
3470 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3472 * xdisp.c (init_iterator): Simplify because both character and byte
3473 positions are either specified or -1. Add eassert. Adjust comment.
3474 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3475 character and byte positions can be obtained from marker.
3477 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3479 Static checking by Sun C 5.12.
3480 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3481 * bytecode.c (exec_byte_code):
3482 * dispnew.c (init_display):
3484 * fileio.c (Fsubstitute_in_file_name):
3485 * keyboard.c (Fevent_convert_list):
3486 * keymap.c (Fsingle_key_description):
3487 * term.c (maybe_fatal, fatal):
3488 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3489 * xsmfns.c (Fhandle_save_session):
3490 Omit unreachable code.
3491 * keymap.c (map_keymap_char_table_item): Cast void * to
3492 a function pointer type; the C Standard requires this.
3494 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3495 Include <sys/param.h> unconditionally, as that works elsewhere and
3496 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3497 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3500 See ChangeLog.12 for earlier changes.
3506 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3508 This file is part of GNU Emacs.
3510 GNU Emacs is free software: you can redistribute it and/or modify
3511 it under the terms of the GNU General Public License as published by
3512 the Free Software Foundation, either version 3 of the License, or
3513 (at your option) any later version.
3515 GNU Emacs is distributed in the hope that it will be useful,
3516 but WITHOUT ANY WARRANTY; without even the implied warranty of
3517 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3518 GNU General Public License for more details.
3520 You should have received a copy of the GNU General Public License
3521 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.